- Added solutions by Laurent Rosenfeld.

17 files changed, 954 insertions, 794 deletions

diff --git a/challenge-013/laurent-rosenfeld/blog.txt b/challenge-013/laurent-rosenfeld/blog.txt
new file mode 100644
index 0000000000..6aefa9f2cb
--- /dev/null
+++ b/challenge-013/laurent-rosenfeld/blog.txt
@@ -0,0 +1 @@
+http://blogs.perl.org/users/laurent_r/2019/06/perl-weekly-challenge-13-fridays-and-mutually-recursive-subroutines.html
diff --git a/challenge-013/laurent-rosenfeld/perl5/ch-1.pl b/challenge-013/laurent-rosenfeld/perl5/ch-1.pl
new file mode 100644
index 0000000000..a6dc05c549
--- /dev/null
+++ b/challenge-013/laurent-rosenfeld/perl5/ch-1.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use feature "say";
+use Time::Local qw/timegm_nocheck/ ;
+
+
+my $year = shift // 2019;
+for my $month (0..11) {
+    my @last_friday;
+    for my $day (20..31) {
+        my $epoch =
+            timegm_nocheck(0, 0, 12, $day, $month, $year - 1900);
+        my @date_details = gmtime $epoch;
+        last if $date_details[3] != $day;
+        @last_friday = @date_details if $date_details[6] == 5;
+    }
+    printf "%d/%02d/%d\n", $year, $month + 1, $last_friday[3];
+}
diff --git a/challenge-013/laurent-rosenfeld/perl5/ch-1a.pl b/challenge-013/laurent-rosenfeld/perl5/ch-1a.pl
new file mode 100644
index 0000000000..e4795b3c6e
--- /dev/null
+++ b/challenge-013/laurent-rosenfeld/perl5/ch-1a.pl
@@ -0,0 +1,26 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use feature "say";
+use Time::Local;
+
+sub is_leap_year {
+    my $year = shift;
+    return $year % 4 == 0; # works for years between 1901 and 2099
+}
+
+my @month_lengths = qw/ 31 28 31 30 31 30 31 31 30 31 30 31/;
+my $year = shift // 2019;
+
+for my $month (0..11) {
+    my $month_length = $month_lengths[$month];
+    $month_length = 29 if $month == 1
+        and is_leap_year $year; # Feb is 1
+    my @last_friday;
+    for my $day (20..$month_length) {
+        my $epoch = timegm(0, 0, 12, $day, $month, $year - 1900);
+        my @date_details = gmtime $epoch;
+        @last_friday = @date_details if $date_details[6] == 5;
+    }
+    printf "%d/%02d/%d\n", $year, $month + 1, $last_friday[3];
+}
diff --git a/challenge-013/laurent-rosenfeld/perl5/ch-2.pl b/challenge-013/laurent-rosenfeld/perl5/ch-2.pl
new file mode 100644
index 0000000000..5b67ade8ed
--- /dev/null
+++ b/challenge-013/laurent-rosenfeld/perl5/ch-2.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use feature "say";
+
+sub female {
+    my $n = shift;
+    return 1 if $n == 0;   # base case
+    return $n - male (female ($n - 1));
+}
+sub male {
+    my $n = shift;
+    return 0 if $n == 0;   #base case
+    return $n - female (male ($n - 1));
+}
+say "Female sequence: ";
+printf "%d ", female $_ for 0..30;
+say "";
+say "Male sequence:";
+printf "%d ", male $_ for 0..30;
+say "";
diff --git a/challenge-013/laurent-rosenfeld/perl5/ch-2a.pl b/challenge-013/laurent-rosenfeld/perl5/ch-2a.pl
new file mode 100644
index 0000000000..a54ca1c19d
--- /dev/null
+++ b/challenge-013/laurent-rosenfeld/perl5/ch-2a.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use feature "say";
+no warnings "recursion";
+use Memoize;
+
+memoize('female', 'male');
+
+sub female {
+    my $n = shift;
+    return 1 if $n == 0;   # base case
+    return $n - male (female ($n - 1));
+}
+sub male {
+    my $n = shift;
+    return 0 if $n == 0;   #base case
+    return $n - female (male ($n - 1));
+}
+say "Female sequence: ";
+say female shift;
diff --git a/challenge-013/laurent-rosenfeld/perl6/ch-1.p6 b/challenge-013/laurent-rosenfeld/perl6/ch-1.p6
new file mode 100644
index 0000000000..82ed14d21a
--- /dev/null
+++ b/challenge-013/laurent-rosenfeld/perl6/ch-1.p6
@@ -0,0 +1,19 @@
+use v6;
+
+sub MAIN (UInt $year = 2019) {
+    my $year-length =
+        DateTime.new(:year($year)).is-leap-year ?? 366 !! 365;
+    my $day = Date.new("$year-01-01");
+    my $month = 1;
+    my $last-friday;
+    for 1..$year-length {
+         $day = $day.succ;
+         next unless $day.day-of-week == 5;
+         if $day.month != $month {
+            $month = $day.month;
+            say $last-friday;
+        }
+        $last-friday = $day;
+    }
+    say $last-friday;
+}
diff --git a/challenge-013/laurent-rosenfeld/perl6/ch-2.p6 b/challenge-013/laurent-rosenfeld/perl6/ch-2.p6
new file mode 100644
index 0000000000..9a107feeec
--- /dev/null
+++ b/challenge-013/laurent-rosenfeld/perl6/ch-2.p6
@@ -0,0 +1,15 @@
+use v6;
+
+sub female (UInt:D $n) {
+    return 1 if $n == 0;   # base case
+    return $n - male (female ($n - 1));
+}
+sub male (UInt:D $n) {
+    return 0 if $n == 0;   #base case
+    return $n - female (male ($n - 1));
+}
+say "Female sequence:";
+printf "%d ", female $_ for 0..30;
+say "";
+say "Male sequence:";
+printf "%d ", male $_ for 0..30;
diff --git a/challenge-013/laurent-rosenfeld/perl6/ch-2a.p6 b/challenge-013/laurent-rosenfeld/perl6/ch-2a.p6
new file mode 100644
index 0000000000..3bebf1379b
--- /dev/null
+++ b/challenge-013/laurent-rosenfeld/perl6/ch-2a.p6
@@ -0,0 +1,15 @@
+use v6;
+
+multi sub female (0) { 1; }   # base case
+multi sub female (UInt:D $n) {
+    return $n - male (female ($n - 1));
+}
+multi sub male (0) { 0; }    # base case
+multi sub male (UInt:D $n) {
+    return $n - female (male ($n - 1));
+}
+say "Female sequence:";
+printf "%d ", female $_ for 0..30;
+say "";
+say "Male sequence:";
+printf "%d ", male $_ for 0..30;
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index f1bd8cd396..416b9c9497 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -2,37 +2,36 @@
    "drilldown" : {
       "series" : [
          {
+            "id" : "Andrezgz",
             "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Andrezgz"
+            ]
          },
          {
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            "name" : "Dave Jacoby"
          },
          {
+            "id" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Gustavo Chaves",
-            "id" : "Gustavo Chaves"
+            "name" : "Gustavo Chaves"
          },
          {
-            "id" : "Joelle Maslak",
             "name" : "Joelle Maslak",
             "data" : [
                [
@@ -43,83 +42,75 @@
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Joelle Maslak"
          },
          {
             "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer",
+            "data" : [
+               [
+                  "Perl 6",
+                  2
+               ]
+            ]
+         },
+         {
             "data" : [
                [
+                  "Perl 5",
+                  2
+               ],
+               [
                   "Perl 6",
                   2
+               ],
+               [
+                  "Blog",
+                  1
                ]
             ],
-            "name" : "Kevin Colyer"
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Ozzy",
+            "id" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
             ],
-            "id" : "Ozzy"
+            "name" : "Ozzy"
          },
          {
-            "id" : "Pete Houston",
             "name" : "Pete Houston",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "id" : "Pete Houston"
          },
          {
+            "id" : "Simon Proctor",
             "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "id" : "Simon Proctor"
+            ]
          }
       ]
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 013"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 8] Last updated at 2019-06-19 10:20:31 GMT"
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1
-   },
-   "xAxis" : {
-      "type" : "category"
+   "legend" : {
+      "enabled" : 0
    },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge - 013",
          "colorByPoint" : 1,
          "data" : [
             {
@@ -128,45 +119,77 @@
                "name" : "Andrezgz"
             },
             {
+               "name" : "Dave Jacoby",
                "y" : 2,
-               "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby"
             },
             {
                "y" : 2,
-               "drilldown" : "Gustavo Chaves",
-               "name" : "Gustavo Chaves"
+               "name" : "Gustavo Chaves",
+               "drilldown" : "Gustavo Chaves"
             },
             {
-               "name" : "Joelle Maslak",
                "drilldown" : "Joelle Maslak",
+               "name" : "Joelle Maslak",
                "y" : 4
             },
             {
-               "drilldown" : "Kevin Colyer",
                "y" : 2,
-               "name" : "Kevin Colyer"
+               "name" : "Kevin Colyer",
+               "drilldown" : "Kevin Colyer"
+            },
+            {
+               "name" : "Laurent Rosenfeld",
+               "y" : 5,
+               "drilldown" : "Laurent Rosenfeld"
             },
             {
-               "name" : "Ozzy",
                "drilldown" : "Ozzy",
+               "name" : "Ozzy",
                "y" : 1
             },
             {
-               "drilldown" : "Pete Houston",
                "y" : 1,
-               "name" : "Pete Houston"
+               "name" : "Pete Houston",
+               "drilldown" : "Pete Houston"
             },
             {
-               "y" : 2,
                "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "y" : 2
             }
-         ],
-         "name" : "Perl Weekly Challenge - 013"
+         ]
       }
    ],
-   "legend" : {
-      "enabled" : 0
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 9] Last updated at 2019-06-19 10:30:50 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 013"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 10d30de95d..57a3ec5f84 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      },
-      "type" : "category"
-   },
    "yAxis" : {
       "min" : 0,
       "title" : {
          "text" : null
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2019-06-19 10:13:28 GMT"
-   },
    "series" : [
       {
          "dataLabels" : {
+            "enabled" : "true",
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
             },
+            "color" : "#FFFFFF",
+            "y" : 10,
             "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "rotation" : -90,
             "align" : "right",
-            "y" : 10,
-            "color" : "#FFFFFF"
+            "rotation" : -90
          },
          "data" : [
             [
                "Blog",
-               107
+               108
             ],
             [
                "Perl 5",
-               497
+               501
             ],
             [
                "Perl 6",
-               296
+               298
             ]
          ],
          "name" : "Contributions"
       }
-   ]
+   ],
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      },
+      "type" : "category"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2019-06-19 10:31:01 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 44996d81a7..3f601b70fd 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,4 +1,94 @@
 {
+   "legend" : {
+      "enabled" : "false"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "data" : [
+            {
+               "y" : 123,
+               "name" : "#001",
+               "drilldown" : "001"
+            },
+            {
+               "drilldown" : "002",
+               "y" : 104,
+               "name" : "#002"
+            },
+            {
+               "y" : 66,
+               "name" : "#003",
+               "drilldown" : "003"
+            },
+            {
+               "y" : 84,
+               "name" : "#004",
+               "drilldown" : "004"
+            },
+            {
+               "y" : 66,
+               "name" : "#005",
+               "drilldown" : "005"
+            },
+            {
+               "drilldown" : "006",
+               "y" : 47,
+               "name" : "#006"
+            },
+            {
+               "y" : 54,
+               "name" : "#007",
+               "drilldown" : "007"
+            },
+            {
+               "y" : 67,
+               "name" : "#008",
+               "drilldown" : "008"
+            },
+            {
+               "name" : "#009",
+               "y" : 62,
+               "drilldown" : "009"
+            },
+            {
+               "drilldown" : "010",
+               "name" : "#010",
+               "y" : 58
+            },
+            {
+               "drilldown" : "011",
+               "y" : 75,
+               "name" : "#011"
+            },
+            {
+               "drilldown" : "012",
+               "name" : "#012",
+               "y" : 80
+            },
+            {
+               "drilldown" : "013",
+               "name" : "#013",
+               "y" : 21
+            }
+         ],
+         "colorByPoint" : "true"
+      }
+   ],
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "drilldown" : {
       "series" : [
          {
@@ -38,7 +128,6 @@
             "id" : "002"
          },
          {
-            "id" : "003",
             "name" : "003",
             "data" : [
                [
@@ -53,9 +142,12 @@
                   "Blog",
                   8
                ]
-            ]
+            ],
+            "id" : "003"
          },
          {
+            "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl 5",
@@ -69,11 +161,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "004",
-            "id" : "004"
+            ]
          },
          {
+            "id" : "005",
             "name" : "005",
             "data" : [
                [
@@ -88,8 +179,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "005"
+            ]
          },
          {
             "id" : "006",
@@ -128,7 +218,7 @@
             "id" : "007"
          },
          {
-            "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl 5",
@@ -143,10 +233,10 @@
                   9
                ]
             ],
-            "name" : "008"
+            "id" : "008"
          },
          {
-            "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl 5",
@@ -161,7 +251,7 @@
                   11
                ]
             ],
-            "id" : "009"
+            "name" : "009"
          },
          {
             "data" : [
@@ -182,6 +272,7 @@
             "id" : "010"
          },
          {
+            "id" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -196,8 +287,7 @@
                   8
                ]
             ],
-            "name" : "011",
-            "id" : "011"
+            "name" : "011"
          },
          {
             "name" : "012",
@@ -222,126 +312,36 @@
             "data" : [
                [
                   "Perl 5",
-                  7
+                  11
                ],
                [
                   "Perl 6",
-                  7
+                  9
                ],
                [
                   "Blog",
-                  0
+                  1
                ]
             ],
             "name" : "013"
          }
       ]
    },
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages",
-         "data" : [
-            {
-               "name" : "#001",
-               "y" : 123,
-               "drilldown" : "001"
-            },
-            {
-               "drilldown" : "002",
-               "y" : 104,
-               "name" : "#002"
-            },
-            {
-               "name" : "#003",
-               "drilldown" : "003",
-               "y" : 66
-            },
-            {
-               "drilldown" : "004",
-               "y" : 84,
-               "name" : "#004"
-            },
-            {
-               "drilldown" : "005",
-               "y" : 66,
-               "name" : "#005"
-            },
-            {
-               "drilldown" : "006",
-               "y" : 47,
-               "name" : "#006"
-            },
-            {
-               "name" : "#007",
-               "y" : 54,
-               "drilldown" : "007"
-            },
-            {
-               "y" : 67,
-               "drilldown" : "008",
-               "name" : "#008"
-            },
-            {
-               "y" : 62,
-               "drilldown" : "009",
-               "name" : "#009"
-            },
-            {
-               "drilldown" : "010",
-               "y" : 58,
-               "name" : "#010"
-            },
-            {
-               "name" : "#011",
-               "y" : 75,
-               "drilldown" : "011"
-            },
-            {
-               "drilldown" : "012",
-               "y" : 80,
-               "name" : "#012"
-            },
-            {
-               "drilldown" : "013",
-               "y" : 14,
-               "name" : "#013"
-            }
-         ]
-      }
-   ],
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-06-19 10:13:28 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    },
    "tooltip" : {
       "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-06-19 10:31:01 GMT"
    },
    "chart" : {
       "type" : "column"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "xAxis" : {
       "type" : "category"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index db44a84d04..aaf3ba1297 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,333 +1,65 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : "false"
    },
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
+            "format" : "{point.y}",
+            "enabled" : 1
          }
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Leaders (TOP 50)"
-   },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge Leaders",
-         "data" : [
-            {
-               "drilldown" : "Joelle Maslak",
-               "name" : "#1: Joelle Maslak",
-               "y" : 132
-            },
-            {
-               "name" : "#2: Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 122
-            },
-            {
-               "y" : 96,
-               "name" : "#3: Jaldhar H. Vyas",
-               "drilldown" : "Jaldhar H. Vyas"
-            },
-            {
-               "drilldown" : "Ruben Westerberg",
-               "name" : "#4: Ruben Westerberg",
-               "y" : 84
-            },
-            {
-               "name" : "#5: Adam Russell",
-               "drilldown" : "Adam Russell",
-               "y" : 72
-            },
-            {
-               "drilldown" : "Arne Sommer",
-               "name" : "#6: Arne Sommer",
-               "y" : 64
-            },
-            {
-               "y" : 64,
-               "drilldown" : "Kian-Meng Ang",
-               "name" : "#7: Kian-Meng Ang"
-            },
-            {
-               "y" : 64,
-               "name" : "#8: Simon Proctor",
-               "drilldown" : "Simon Proctor"
-            },
-            {
-               "y" : 56,
-               "name" : "#9: Athanasius",
-               "drilldown" : "Athanasius"
-            },
-            {
-               "y" : 54,
-               "drilldown" : "Gustavo Chaves",
-               "name" : "#10: Gustavo Chaves"
-            },
-            {
-               "name" : "#11: Andrezgz",
-               "drilldown" : "Andrezgz",
-               "y" : 50
-            },
-            {
-               "drilldown" : "Francis Whittle",
-               "name" : "#12: Francis Whittle",
-               "y" : 50
-            },
-            {
-               "y" : 48,
-               "drilldown" : "Dave Jacoby",
-               "name" : "#13: Dave Jacoby"
-            },
-            {
-               "name" : "#14: E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 48
-            },
-            {
-               "drilldown" : "Jo Christian Oterhals",
-               "name" : "#15: Jo Christian Oterhals",
-               "y" : 48
-            },
-            {
-               "name" : "#16: Dr James A. Smith",
-               "drilldown" : "Dr James A. Smith",
-               "y" : 44
-            },
-            {
-               "drilldown" : "Daniel Mantovani",
-               "name" : "#17: Daniel Mantovani",
-               "y" : 36
-            },
-            {
-               "name" : "#18: Duncan C. White",
-               "drilldown" : "Duncan C. White",
-               "y" : 36
-            },
-            {
-               "name" : "#19: Mark Senn",
-               "drilldown" : "Mark Senn",
-               "y" : 32
-            },
-            {
-               "drilldown" : "Nick Logan",
-               "name" : "#20: Nick Logan",
-               "y" : 32
-            },
-            {
-               "y" : 28,
-               "name" : "#21: Lars Balker",
-               "drilldown" : "Lars Balker"
-            },
-            {
-               "y" : 28,
-               "drilldown" : "Yozen Hernandez",
-               "name" : "#22: Yozen Hernandez"
-            },
-            {
-               "y" : 26,
-               "name" : "#23: Steven Wilson",
-               "drilldown" : "Steven Wilson"
-            },
-            {
-               "name" : "#24: Ozzy",
-               "drilldown" : "Ozzy",
-               "y" : 24
-            },
-            {
-               "drilldown" : "Alicia Bielsa",
-               "name" : "#25: Alicia Bielsa",
-               "y" : 22
-            },
-            {
-               "drilldown" : "Feng Chang",
-               "name" : "#26: Feng Chang",
-               "y" : 22
-            },
-            {
-               "drilldown" : "Doug Schrag",
-               "name" : "#27: Doug Schrag",
-               "y" : 20
-            },
-