- Added solutions by Mark Senn.

18 files changed, 1744 insertions, 1667 deletions

diff --git a/challenge-147/mark-senn/blog.txt b/challenge-147/mark-senn/blog.txt
new file mode 100644
index 0000000000..ab6e814e28
--- /dev/null
+++ b/challenge-147/mark-senn/blog.txt
@@ -0,0 +1 @@
+https://engineering.purdue.edu/~mark/twc-147-1.pdf
diff --git a/challenge-147/mark-senn/blog1.txt b/challenge-147/mark-senn/blog1.txt
new file mode 100644
index 0000000000..3702fb234c
--- /dev/null
+++ b/challenge-147/mark-senn/blog1.txt
@@ -0,0 +1 @@
+https://engineering.purdue.edu/~mark/twc-147-2.pdf
diff --git a/challenge-147/mark-senn/raku/ch-1.raku b/challenge-147/mark-senn/raku/ch-1.raku
new file mode 100644
index 0000000000..de473507dd
--- /dev/null
+++ b/challenge-147/mark-senn/raku/ch-1.raku
@@ -0,0 +1,17 @@
+# Number of numbers printed.
+my $n = 0;
+
+# Truncatable primes are primes that don't contain zero.
+for (2 .. Inf).grep(*.is-prime).grep({! /0/}) -> $test {
+
+    # If, for example, $test is 9137, check that 137, 37, and 7 are all primes.
+    my $found = True;
+    for (1 .. $test.chars-1) -> $i {
+        ($test.substr($i).is-prime) or $found = False, last;
+    }
+    ($found) and $test.say, $n++;
+
+    # Only print the first 20 truncatable primes.
+    ($n >= 20) and last;
+
+}
diff --git a/challenge-147/mark-senn/raku/ch-2.raku b/challenge-147/mark-senn/raku/ch-2.raku
new file mode 100644
index 0000000000..8169d97abb
--- /dev/null
+++ b/challenge-147/mark-senn/raku/ch-2.raku
@@ -0,0 +1,39 @@
+# Use the first n pentagonal numbers. The zeroth element is not used so
+# p_1, p_2, ..., p_n will correspond to $p[1], $p[2], ..., $p[n].
+#
+# The maximum pair of pentagonal numbers that can be tested are p_i and p_j
+# where 3 <= i < n, 2 <= j < i, and p_i + p_j <= p_n.
+my $n = 1_000_000;
+
+# Use Raku's sequence operator to define an infinte lazy list containing
+# the pentagonal numbers. See
+#     https://perl6advent.wordpress.com/2010/12/04/the-sequence-operator
+# for more information on the sequence operator. $p[0] (= 0) is not used.
+my $p := 0, 1, 5, -> $a, $b { 2*$b - $a + 3 } ... Inf;
+
+# Make a is-pentagonal hash where %is-pentagonal{p-1} is true for the first
+# n pentagonal numbers.
+my %is-pentagonal;
+(1 .. $n).map({%is-pentagonal{$p[$_]} = True});
+
+for (3 .. $n-1) -> $i {
+    for (2 .. $i-1) -> $j {
+
+        # Is p_i + p_j a pentagonal number?
+        my $t = $p[$i] + $p[$j];
+        ($t > $p[$n]) and die "sum $t is too big to test";
+        %is-pentagonal{$t} or next;
+
+        # Is p_i - p_j a pentagonal number?
+        $t = $p[$i] - $p[$j];
+        %is-pentagonal{$t} or next;
+
+        # The following numbers get printed: 1560090 and 7042750.
+        print qq:to/END/;
+        The first pair of pentagonal numbers that satisfy
+        the conditions is ($p[$j], $p[$i]).
+        END
+        exit 0;
+
+    }
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index a21bd3ce99..5d95a742f5 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,129 +1,49 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 1,
-               "drilldown" : "Alexander Karelas",
-               "name" : "Alexander Karelas"
-            },
-            {
-               "drilldown" : "Cheok-Yin Fung",
-               "y" : 2,
-               "name" : "Cheok-Yin Fung"
-            },
-            {
-               "drilldown" : "Dave Jacoby",
-               "y" : 3,
-               "name" : "Dave Jacoby"
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Flavio Poletti",
-               "y" : 6,
-               "name" : "Flavio Poletti"
-            },
-            {
-               "name" : "James Smith",
-               "drilldown" : "James Smith",
-               "y" : 3
-            },
-            {
-               "name" : "Laurent Rosenfeld",
-               "y" : 5,
-               "drilldown" : "Laurent Rosenfeld"
-            },
-            {
-               "name" : "Luca Ferrari",
-               "y" : 7,
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "drilldown" : "Matthew Neleigh",
-               "y" : 2,
-               "name" : "Matthew Neleigh"
-            },
-            {
-               "drilldown" : "Mohammad S Anwar",
-               "y" : 2,
-               "name" : "Mohammad S Anwar"
-            },
-            {
-               "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith"
-            },
-            {
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 5
-            },
-            {
-               "drilldown" : "Simon Green",
-               "y" : 3,
-               "name" : "Simon Green"
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "y" : 2,
-               "name" : "Simon Proctor"
-            },
-            {
-               "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson",
-               "y" : 2
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke",
-               "y" : 3
-            },
-            {
-               "name" : "W. Luis Mochan",
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan"
-            }
-         ],
-         "name" : "The Weekly Challenge - 147",
-         "colorByPoint" : 1
-      }
-   ],
    "title" : {
       "text" : "The Weekly Challenge - 147"
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "legend" : {
       "enabled" : 0
    },
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 20] Last updated at 2022-01-16 10:18:34 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Alexander Karelas",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Alexander Karelas"
+            "name" : "Alexander Karelas",
+            "id" : "Alexander Karelas"
          },
          {
             "data" : [
@@ -141,6 +61,7 @@
          },
          {
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -150,22 +71,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
             "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
-            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -182,7 +102,6 @@
             ]
          },
          {
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -193,9 +112,11 @@
                   1
                ]
             ],
+            "name" : "James Smith",
             "id" : "James Smith"
          },
          {
+            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld",
             "data" : [
                [
@@ -210,12 +131,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Laurent Rosenfeld"
+            ]
          },
          {
-            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -228,27 +148,42 @@
             ]
          },
          {
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
             ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            "id" : "Mark Senn",
+            "name" : "Mark Senn"
          },
          {
-            "name" : "Matthew Neleigh",
-            "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Matthew Neleigh",
+            "id" : "Matthew Neleigh"
          },
          {
             "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -258,21 +193,21 @@
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Mohammad S Anwar"
+            ]
          },
          {
+            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Niels van Dijke"
+            ]
          },
          {
             "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -282,8 +217,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Peter Campbell Smith"
+            ]
          },
          {
             "data" : [
@@ -304,8 +238,6 @@
             "name" : "Roger Bell_West"
          },
          {
-            "name" : "Simon Green",
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -315,7 +247,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Green",
+            "name" : "Simon Green"
          },
          {
             "data" : [
@@ -324,18 +258,18 @@
                   2
                ]
             ],
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor"
+            "name" : "Simon Proctor",
+            "id" : "Simon Proctor"
          },
          {
+            "name" : "Steven Wilson",
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson"
+            ]
          },
          {
             "data" : [
@@ -348,8 +282,8 @@
                   2
                ]
             ],
-            "id" : "Ulrich Rieke",
-            "name" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke"
          },
          {
             "data" : [
@@ -362,32 +296,117 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan",
-            "name" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan"
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 19] Last updated at 2022-01-16 09:22:42 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+   "series" : [
+      {
+         "name" : "The Weekly Challenge - 147",
+         "data" : [
+            {
+               "drilldown" : "Alexander Karelas",
+               "y" : 1,
+               "name" : "Alexander Karelas"
+            },
+            {
+               "name" : "Cheok-Yin Fung",
+               "y" : 2,
+               "drilldown" : "Cheok-Yin Fung"
+            },
+            {
+               "name" : "Dave Jacoby",
+               "y" : 3,
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
+            },
+            {
+               "name" : "Flavio Poletti",
+               "drilldown" : "Flavio Poletti",
+               "y" : 6
+            },
+            {
+               "name" : "James Smith",
+               "drilldown" : "James Smith",
+               "y" : 3
+            },
+            {
+               "name" : "Laurent Rosenfeld",
+               "y" : 5,
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 7
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "y" : 2,
+               "name" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Mark Senn",
+               "y" : 4,
+               "name" : "Mark Senn"
+            },
+            {
+               "name" : "Matthew Neleigh",
+               "drilldown" : "Matthew Neleigh",
+               "y" : 2
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "y" : 2,
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3,
+               "name" : "Peter Campbell Smith"
+            },
+            {
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West",
+               "y" : 5
+            },
+            {
+               "name" : "Simon Green",
+               "y" : 3,
+               "drilldown" : "Simon Green"
+            },
+            {
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "name" : "Steven Wilson",
+               "y" : 2,
+               "drilldown" : "Steven Wilson"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "y" : 3,
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3,
+               "name" : "W. Luis Mochan"
+            }
+         ],
+         "colorByPoint" : 1
       }
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index af83746069..125046a6b0 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,47 +1,25 @@
 {
-   "chart" : {
-      "type" : "column"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
+   "subtitle" : {
+      "text" : "Last updated at 2022-01-16 10:18:34 GMT"
    },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontFamily" : "Verdana, sans-serif",
             "fontSize" : "13px"
          }
-      },
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2022-01-16 09:22:42 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+      }
    },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "rotation" : -90,
-            "enabled" : "true",
-            "color" : "#FFFFFF",
-            "y" : 10,
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            }
-         },
          "data" : [
             [
                "Blog",
-               2185
+               2187
             ],
             [
                "Perl",
@@ -49,15 +27,37 @@
             ],
             [
                "Raku",
-               4266
+               4268
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "rotation" : -90,
+            "y" : 10,
+            "align" : "right",
+            "enabled" : "true",
+            "color" : "#FFFFFF"
+         },
+         "name" : "Contributions"
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "chart" : {
+      "type" : "column"
    },
    "legend" : {
       "enabled" : "false"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index d1e06fd3a6..c14a914527 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -2,18 +2,27 @@
    "legend" : {
       "enabled" : "false"
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Language"
+   },
    "series" : [
       {
+         "colorByPoint" : "true",
          "data" : [
             {
-               "name" : "#001",
                "drilldown" : "001",
-               "y" : 161
+               "y" : 161,
+               "name" : "#001"
             },
             {
+               "name" : "#002",
                "drilldown" : "002",
-               "y" : 125,
-               "name" : "#002"
+               "y" : 125
             },
             {
                "name" : "#003",
@@ -21,9 +30,9 @@
                "drilldown" : "003"
             },
             {
-               "name" : "#004",
                "drilldown" : "004",
-               "y" : 99
+               "y" : 99,
+               "name" : "#004"
             },
             {
                "y" : 78,
@@ -31,29 +40,29 @@
                "name" : "#005"
             },
             {
-               "drilldown" : "006",
                "y" : 58,
+               "drilldown" : "006",
                "name" : "#006"
             },
             {
-               "y" : 64,
+               "name" : "#007",
                "drilldown" : "007",
-               "name" : "#007"
+               "y" : 64
             },
             {
-               "name" : "#008",
+               "drilldown" : "008",
                "y" : 78,
-               "drilldown" : "008"
+               "name" : "#008"
             },
             {
-               "name" : "#009",
+               "drilldown" : "009",
                "y" : 76,
-               "drilldown" : "009"
+               "name" : "#009"
             },
             {
-               "y" : 65,
+               "name" : "#010",
                "drilldown" : "010",
-               "name" : "#010"
+               "y" : 65
             },
             {
                "name" : "#011",
@@ -71,9 +80,9 @@
                "name" : "#013"
             },
             {
-               "y" : 101,
+               "name" : "#014",
                "drilldown" : "014",
-               "name" : "#014"
+               "y" : 101
             },
             {
                "y" : 99,
@@ -81,39 +90,39 @@
                "name" : "#015"
             },
             {
+               "name" : "#016",
                "y" : 71,
-               "drilldown" : "016",
-               "name" : "#016"
+               "drilldown" : "016"
             },
             {
-               "drilldown" : "017",
                "y" : 84,
+               "drilldown" : "017",
                "name" : "#017"
             },
             {
                "name" : "#018",
-               "y" : 81,
-               "drilldown" : "018"
+               "drilldown" : "018",
+               "y" : 81
             },
             {
                "name" : "#019",
-               "drilldown" : "019",
-               "y" : 103
+               "y" : 103,
+               "drilldown" : "019"
             },
             {
-               "name" : "#020",
                "y" : 101,
-               "drilldown" : "020"
+               "drilldown" : "020",
+               "name" : "#020"
             },
             {
-               "name" : "#021",
                "y" : 72,
-               "drilldown" : "021"
+               "drilldown" : "021",
+               "name" : "#021"
             },
             {
+               "name" : "#022",
                "drilldown" : "022",
-               "y" : 68,
-               "name" : "#022"
+               "y" : 68
             },
             {
                "name" : "#023",
@@ -121,29 +130,29 @@
                "drilldown" : "023"
             },
             {
-               "y" : 75,
+               "name" : "#024",
                "drilldown" : "024",
-               "name" : "#024"
+               "y" : 75
             },
             {
                "name" : "#025",
-               "y" : 59,
-               "drilldown" : "025"
+               "drilldown" : "025",
+               "y" : 59
             },
             {
-               "name" : "#026",
+               "y" : 74,
                "drilldown" : "026",
-               "y" : 74
+               "name" : "#026"
             },
             {
-               "name" : "#027",
                "drilldown" : "027",
-               "y" : 62
+               "y" : 62,
+               "name" : "#027"
             },
             {
                "name" : "#028",
-               "y" : 82,
-               "drilldown" : "028"
+               "drilldown" : "028",
+               "y" : 82
             },
             {
                "drilldown" : "029",
@@ -151,19 +160,19 @@
                "name" : "#029"
             },
             {
-               "drilldown" : "030",
                "y" : 119,
+               "drilldown" : "030",
                "name" : "#030"
             },
             {
-               "y" : 91,
+               "name" : "#031",
                "drilldown" : "031",
-               "name" : "#031"
+               "y" : 91
             },
             {
-               "name" : "#032",
+               "drilldown" : "032",
                "y" : 96,
-               "drilldown" : "032"
+               "name" : "#032"
             },
             {
                "name" : "#033",
@@ -171,39 +180,39 @@
                "y" : 112
             },
             {
-               "drilldown" : "034",
                "y" : 66,
+               "drilldown" : "034",
                "name" : "#034"
             },
             {
+               "name" : "#035",
                "y" : 66,
-               "drilldown" : "035",
-               "name" : "#035"
+               "drilldown" : "035"
             },
             {
-               "y" : 68,
                "drilldown" : "036",
+               "y" : 68,
                "name" : "#036"
             },
             {
-               "drilldown" : "037",
                "y" : 67,
+               "drilldown" : "037",
                "name" : "#037"
             },
             {
-               "drilldown" : "038",
                "y" : 68,
+               "drilldown" : "038",
                "name" : "#038"
             },
             {
+               "name" : "#039",
                "drilldown" : "039",
-               "y" : 62,
-               "name" : "#039"
+               "y" : 62
             },
             {
                "name" : "#040",
-               "y" : 73,
-               "drilldown" : "040"
+               "drilldown" : "040",
+               "y" : 73
             },
             {
                "name" : "#041",
@@ -211,9 +220,9 @@
                "y" : 76
             },
             {
-               "drilldown" : "042",
+               "name" : "#042",
                "y" : 92,
-               "name" : "#042"
+               "drilldown" : "042"
             },
             {
                "y" : 68,
@@ -226,14 +235,14 @@
                "y" : 85
             },
             {
+               "name" : "#045",
                "drilldown" : "045",
-               "y" : 96,
-               "name" : "#045"
+               "y" : 96
             },
             {
+               "name" : "#046",
                "drilldown" : "046",
-               "y" : 87,
-               "name" : "#046"
+               "y" : 87
             },
             {
                "drilldown" : "047",
@@ -241,9 +250,9 @@
                "name" : "#047"
             },
             {
+               "name" : "#048",
                "drilldown" : "048",
-               "y" : 108,
-               "name" : "#048"
+               "y" : 108
             },
             {
                "y" : 89,
@@ -266,73 +275,73 @@
                "drilldown" : "052"
             },
             {
-               "name" : "#053",
                "drilldown" : "053",
-               "y" : 101
+               "y" : 101,
+               "name" : "#053"
             },
             {
-               "drilldown" : "054",
                "y" : 103,
+               "drilldown" : "054",
                "name" : "#054"
             },
             {
-               "y" : 88,
                "drilldown" : "055",
+               "y" : 88,
                "name" : "#055"
             },
             {
                "name" : "#056",
-               "drilldown" : "056",
-