- Added solutions by Ulrich Rieke.

- Added solutions by Roger Bell_West.
- Added solutions by David Ferrone.
- Added solutions by Peter Campbell Smith.
- Added solutions by Thomas Kohler.
- Added solutions by Arne Sommer.
- Added solutions by Jaldhar H. Vyas.

26 files changed, 3075 insertions, 2695 deletions

diff --git a/challenge-016/jaldhar-h-vyas/perl5/ch-1.pl b/challenge-016/jaldhar-h-vyas/perl/ch-1.pl
index 36b54c0b35..36b54c0b35 100755
--- a/challenge-016/jaldhar-h-vyas/perl5/ch-1.pl
+++ b/challenge-016/jaldhar-h-vyas/perl/ch-1.pl
diff --git a/challenge-016/jaldhar-h-vyas/perl5/ch-2.pl b/challenge-016/jaldhar-h-vyas/perl/ch-2.pl
index f83ec5c488..f83ec5c488 100755
--- a/challenge-016/jaldhar-h-vyas/perl5/ch-2.pl
+++ b/challenge-016/jaldhar-h-vyas/perl/ch-2.pl
diff --git a/challenge-016/jaldhar-h-vyas/perl6/ch-1.p6 b/challenge-016/jaldhar-h-vyas/raku/ch-1.p6
index 1dd07a146c..1dd07a146c 100755
--- a/challenge-016/jaldhar-h-vyas/perl6/ch-1.p6
+++ b/challenge-016/jaldhar-h-vyas/raku/ch-1.p6
diff --git a/challenge-016/jaldhar-h-vyas/perl6/ch-2.p6 b/challenge-016/jaldhar-h-vyas/raku/ch-2.p6
index 8a10ee17f7..8a10ee17f7 100755
--- a/challenge-016/jaldhar-h-vyas/perl6/ch-2.p6
+++ b/challenge-016/jaldhar-h-vyas/raku/ch-2.p6
diff --git a/challenge-216/ulrich-rieke/cpp/ch-1.cpp b/challenge-216/ulrich-rieke/cpp/ch-1.cpp
new file mode 100644
index 0000000000..e51a101c2a
--- /dev/null
+++ b/challenge-216/ulrich-rieke/cpp/ch-1.cpp
@@ -0,0 +1,55 @@
+#include <iostream>
+#include <vector>
+#include <string>
+#include <cctype>
+
+std::vector<std::string> split( const std::string & startline ,
+      const std::string & sep ) {
+  std::vector<std::string> separated ;
+  std::string::size_type start { 0 } ;
+  std::string::size_type pos ;
+  do {
+      pos = startline.find_first_of( sep , start ) ;
+      separated.push_back( startline.substr(start , pos - start )) ;
+      start = pos + 1 ;
+  } while ( pos != std::string::npos ) ;
+  return separated ;
+}
+
+bool condition( const std::string & regi , const std::string & word ) {
+  for ( std::string::size_type i = 0 ; i < regi.length( ) ; i++ ) {
+      if ( word.find( regi.substr( i , 1 ) ) == std::string::npos ) {
+    return false ;
+      }
+  }
+  return true ;
+}
+
+int main( ) {
+  std::cout << "Please enter some words, separated by blanks!\n" ;
+  std::string line ;
+  std::getline( std::cin , line ) ;
+  std::vector<std::string> words ( split( line , " " ) ) ;
+  std::cout << "Enter , separated by blanks, 2 parts of a registration number!\n" ;
+  std::getline( std::cin , line ) ;
+  std::vector<std::string> regiparts( split( line , " " ) ) ;
+  std::string registration ( regiparts[ 0 ] + regiparts[ 1 ] ) ;
+  std::string relevant_word ;
+  for ( auto c : registration ) {
+      if ( std::isalpha( c ) )
+    relevant_word.push_back( static_cast<char>( tolower( c ) ) ) ;
+  }
+  std::vector<std::string> selected ;
+  for ( auto word : words )
+      if ( condition ( relevant_word , word ) )
+    selected.push_back( word ) ;
+  std::cout << "(" ;
+  for ( auto word : selected ) {
+      std::cout << word ;
+      if ( word != selected.back( ) )
+    std::cout << " , " ;
+      else
+    std::cout << ")\n" ;
+  }
+  return 0 ;
+}
diff --git a/challenge-216/ulrich-rieke/haskell/ch-1.hs b/challenge-216/ulrich-rieke/haskell/ch-1.hs
new file mode 100644
index 0000000000..b0269d8ec8
--- /dev/null
+++ b/challenge-216/ulrich-rieke/haskell/ch-1.hs
@@ -0,0 +1,20 @@
+module Challenge216
+  where
+import Data.Char ( toLower , isAlpha)
+import qualified Data.Set as S
+
+solution :: [String] -> String -> [String]
+solution theWords registration = filter (\w -> regiset `S.isSubsetOf` (S.fromList
+w )) theWords
+where
+  regiset = S.fromList registration
+
+main :: IO ( )
+main = do
+  putStrLn "Please enter some words, separated by blanks!"
+  theWords <- getLine
+  putStrLn "Please enter a registration number in 2 parts!"
+  regiline <- getLine
+  let allWords = words theWords
+      relevant_word = map toLower $ filter isAlpha $ foldl1 ( ++ ) $ words regiline
+  print $ solution allWords relevant_word
diff --git a/challenge-216/ulrich-rieke/perl/ch-1.pl b/challenge-216/ulrich-rieke/perl/ch-1.pl
new file mode 100644
index 0000000000..340f20fc1f
--- /dev/null
+++ b/challenge-216/ulrich-rieke/perl/ch-1.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/perl ;
+use strict ;
+use warnings ;
+use feature 'say' ;
+use List::Util qw ( all ) ;
+
+sub condition {
+  my $regi = shift ;
+  my $word = shift ;
+  return all { index( $word , $_ ) != -1 } split( // , $regi ) ;
+}
+
+say "Please enter some words, separated by blanks!" ;
+my $line = <STDIN> ;
+chomp $line ;
+my @words = split( /\s/ , $line ) ;
+say "Please enter a registration number with 2 parts, separated by blanks!" ;
+$line = <STDIN> ;
+chomp $line ;
+my @regiparts = split( /\s/ , $line ) ;
+my $registration = $regiparts[ 0 ] . $regiparts[ 1 ] ;
+my $relevant_word = join ( '' , grep { $_ =~ /[a-z]/ } split( // ,
+lc $registration )) ;
+say "(" . join( ',' , grep { condition( $relevant_word , $_ ) } @words ) . ")" ;
diff --git a/challenge-216/ulrich-rieke/perl/ch-2.pl b/challenge-216/ulrich-rieke/perl/ch-2.pl
new file mode 100644
index 0000000000..94ad1ce19d
--- /dev/null
+++ b/challenge-216/ulrich-rieke/perl/ch-2.pl
@@ -0,0 +1,127 @@
+#!/usr/bin/perl ;
+use strict ;
+use warnings ;
+use feature 'say' ;
+use List::Util qw ( any all max ) ;
+
+sub find_intersection {
+  my $firstArray = shift ;
+  my $secondArray = shift ;
+  my %firstHash ;
+  my %secondHash ;
+  for my $letter( @{$firstArray} ) {
+      $firstHash{ $letter }++ ;
+  }
+  for my $letter( @{$secondArray} ) {
+      $secondHash{ $letter }++ ;
+  }
+  return grep { exists( $secondHash{ $_ } ) } keys %firstHash ;
+}
+
+sub find_most_frequent {
+  my $array = shift ;
+  my %vals ;
+  for my $num ( @{$array} ) {
+      $vals{ $num }++ ;
+  }
+  my $maximum = max ( values %vals ) ;
+  my @nums = grep { $vals{ $_ } == $maximum } keys %vals ;
+  return $nums[ 0 ] ;
+}
+
+#which letters are provided by which sticker ?
+sub find_letter_distribution {
+  my $stickerArray = shift ;
+  my %letterDistri ;
+  for my $i ( 0 .. scalar ( @{$stickerArray} - 1  ) ) {
+      for my $letter ( split ( // , $stickerArray->[ $i ] ) ) {
+    push @{$letterDistri{ $letter }} , $i ;
+      }
+  }
+  return %letterDistri ;
+}
+
+say "Please enter some sticker words, separated by blanks!" ;
+my $line = <STDIN> ;
+chomp $line ;
+my @stickers = split( /\s/ , $line ) ;
+say "Please enter a word!" ;
+my $word = <STDIN> ;
+chomp $word ;
+my %letters_in_words ;#in which words do I find a given letter ?
+my $multistickers = 0 ;#how many stickers have to be used more than once?
+my %supplied ; #how many letters are offered ?
+my %needed ; #how many letters are needed ?
+#which letters are supplied ? for every letter, fill a hash showing
+#in which word the letter was found
+%letters_in_words = find_letter_distribution( \@stickers ) ;
+#tabulate how many letters are needed
+for my $letter ( split( // , $word ) ) {
+  $needed{ $letter }++ ;
+}
+for my $w ( @stickers ) {
+  for my $let ( split // , $w ) {
+      $supplied{ $let }++ ;
+  }
+}
+my @supplied_letters = keys %supplied ;
+my @needed_letters = keys %needed ;
+#is there any needed character which is not supplied ?
+if ( any { not exists( $supplied{ $_ } ) } @needed_letters ) {
+  say 0 ;
+}
+#we supply enough characters
+elsif ( all { $supplied{ $_ } >= $needed{ $_ } } @needed_letters ) {
+  my %uniques ; #see in which stickers you found letters
+  my @sorted = sort { $a cmp $b } split ( // , $word ) ;
+  my @found ;
+  for my $letter ( @sorted ) {
+#look up in which sticker the character needed was found. Select the word
+#where it was found most often
+      push @found , find_most_frequent( \@{$letters_in_words{ $letter }} ) ;
+  }
+  map { $uniques{ $_ }++ } @found ;
+  say scalar( keys %uniques ) ;
+}
+else { #we have at least one supplied letter for every letter we need, but
+#we have to draw more than one sticker of the same word to fulfill our
+#needs. We draw more than one from the words that supply the needed letter,
+#in this order : 1)multiply the word that provides the letter needed
+#2)if there are more than 1 word that provide letters find out which word
+#contributes most letters to the word
+  my @missing = grep { $supplied{ $_ } < $needed{ $_ } } @needed_letters ;
+  for my $letter ( @missing ) {
+      if ( all { $_ == ${$letters_in_words{ $letter }}[0] }
+        @{$letters_in_words{ $letter }} ) {
+    $multistickers = $needed{ $letter } - $supplied{ $letter } ;
+    my $num = ${$letters_in_words{ $letter }}[0] ;
+    $stickers[ $num ] = $stickers[ $num ] . ($stickers[ $num ] x
+          $multistickers) ;
+      }
+      else { #we find the missing letters in more than 1 word
+#which of the stickers has the greatest intersection with our target word ?
+#which word of @stickers contributes most ?
+    my %places_found ;
+    for my $num ( @{$letters_in_words{ $letter }} ) {
+        $places_found{ $num }++ ;
+    }
+    my @sorted = sort { $places_found{$b} <=> $places_found{$a} } keys
+        %places_found ;
+    $multistickers = $needed{ $letter } - $supplied{ $letter } -
+        $sorted[ 0 ] ;
+    my $selected = grep { $places_found{ $_ } == $sorted[ 0 ] } keys
+        %places_found ;
+    $stickers[ $selected ] = $stickers[ $selected ] . (
+          $stickers[ $selected ] x $multistickers ) ;
+      }
+  }
+  %letters_in_words = find_letter_distribution(\@stickers) ;
+  my %uniqes ;
+  my @sorted = sort { $a cmp $b } split( // , $word ) ;
+  my @found ;
+  for my $letter ( @sorted ) {
+      push @found , find_most_frequent( \@{$letters_in_words{ $letter }} ) ;
+  }
+  map { $uniqes{ $_ }++ } @found ;
+  say ( scalar( keys %uniqes ) + $multistickers ) ;
+}
diff --git a/challenge-216/ulrich-rieke/raku/ch-1.raku b/challenge-216/ulrich-rieke/raku/ch-1.raku
new file mode 100644
index 0000000000..65b4b25a71
--- /dev/null
+++ b/challenge-216/ulrich-rieke/raku/ch-1.raku
@@ -0,0 +1,12 @@
+use v6 ;
+
+say "Enter some words , separated by blanks!" ;
+my $line = $*IN.get ;
+my @words = $line.words ;
+say "Enter the 2 parts of a registration number!" ;
+$line = $*IN.get ;
+my @registrationline = $line.words ;
+my $registration = @registrationline[0] ~ @registrationline[1] ;
+my $comp = set($registration.lc.comb.grep( { $_ ~~ / <alpha> / } ))  ;
+my @selected = @words.grep( { $comp (<=) set( $_.comb) } ) ;
+say "(" ~ @selected.join( ',' ) ~ ")" ;
diff --git a/challenge-216/ulrich-rieke/rust/ch-1.rs b/challenge-216/ulrich-rieke/rust/ch-1.rs
new file mode 100644
index 0000000000..7743114c8a
--- /dev/null
+++ b/challenge-216/ulrich-rieke/rust/ch-1.rs
@@ -0,0 +1,28 @@
+use std::io ;
+
+fn main( ) {
+  println!("Enter some words, separated by blanks!" ) ;
+  let mut inline : String = String::new( ) ;
+  io::stdin( ).read_line( &mut inline ).unwrap( ) ;
+  let mut regiline : String = String::new( ) ;
+  println!("Enter a registration numbers, separated by blanks!" ) ;
+  io::stdin( ).read_line( &mut regiline ).unwrap( ) ;
+  let entered_line : &str = &*inline ;
+  let words : Vec<&str> = entered_line.split_whitespace( ).map( | s |
+    s.trim( ) ).collect( ) ;
+  let regi : &str = &*regiline ;
+  let registration : Vec<&str> = regi.split_whitespace( ).map( | s |
+    s.trim( ) ).collect( ) ;
+  let mut all_lowers : String = String::new( ) ;
+  for w in registration {
+      for c in w.chars( ) {
+    if c.is_alphabetic( ) {
+        all_lowers.push( c.to_ascii_lowercase( ) ) ;
+    }
+      }
+  }
+  let reg : &str = all_lowers.as_str( ) ;
+  let selected : Vec<&&str> = words.iter( ).filter( | &s |
+    reg.chars( ).all( | l | s.contains( *&l ))).collect( ) ;
+  println!("{:?}" , selected ) ;
+}
diff --git a/stats/pwc-challenge-016.json b/stats/pwc-challenge-016.json
index d2c7ff6ace..f6d1b2d6a8 100644
--- a/stats/pwc-challenge-016.json
+++ b/stats/pwc-challenge-016.json
@@ -1,25 +1,36 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "[Champions: 31] Last updated at 2023-05-11 22:21:41 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge - 016"
    },
+   "chart" : {
+      "type" : "column"
+   },
+   "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
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
             "enabled" : 1,
             "format" : "{point.y}"
-         },
-         "borderWidth" : 0
+         }
       }
    },
-   "legend" : {
-      "enabled" : 0
-   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Adam Russell",
             "data" : [
                [
                   "Perl",
@@ -30,21 +41,19 @@
                   1
                ]
             ],
-            "name" : "Adam Russell",
             "id" : "Adam Russell"
          },
          {
+            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Andrezgz",
-            "id" : "Andrezgz"
+            "name" : "Andrezgz"
          },
          {
-            "id" : "Arne Sommer",
             "name" : "Arne Sommer",
             "data" : [
                [
@@ -55,7 +64,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Arne Sommer"
          },
          {
             "name" : "Athanasius",
@@ -76,14 +86,14 @@
             ]
          },
          {
-            "id" : "Daniel Mantovani",
             "name" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Daniel Mantovani"
          },
          {
             "name" : "Dave Jacoby",
@@ -96,28 +106,27 @@
             ]
          },
          {
-            "name" : "Duane Powell",
             "id" : "Duane Powell",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Duane Powell"
          },
          {
+            "name" : "Duncan C. White",
+            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Duncan C. White",
-            "name" : "Duncan C. White"
+            ]
          },
          {
             "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
@@ -127,10 +136,10 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "E. Choroba"
          },
          {
-            "id" : "Feng Chang",
             "name" : "Feng Chang",
             "data" : [
                [
@@ -141,44 +150,48 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Feng Chang"
          },
          {
+            "name" : "Francis Whittle",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Francis Whittle",
             "id" : "Francis Whittle"
          },
          {
             "id" : "Gustavo Chaves",
-            "name" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Gustavo Chaves"
          },
          {
+            "name" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl",
-                  1
+                  2
                ],
                [
                   "Raku",
+                  2
+               ],
+               [
+                  "Blog",
                   1
                ]
             ],
-            "name" : "Jaldhar H. Vyas",
             "id" : "Jaldhar H. Vyas"
          },
          {
-            "name" : "Joelle Maslak",
             "id" : "Joelle Maslak",
             "data" : [
                [
@@ -189,31 +202,31 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Joelle Maslak"
          },
          {
-            "name" : "Jorg Sommrey",
             "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Jorg Sommrey"
          },
          {
-            "name" : "Kevin Colyer",
-            "id" : "Kevin Colyer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer"
          },
          {
             "id" : "Kian-Meng Ang",
-            "name" : "Kian-Meng Ang",
             "data" : [
                [
                   "Perl",
@@ -223,19 +236,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Kian-Meng Ang"
          },
          {
+            "id" : "Lakpa Tashi Bhutia",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Lakpa Tashi Bhutia",
-            "id" : "Lakpa Tashi Bhutia"
+            "name" : "Lakpa Tashi Bhutia"
          },
          {
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -249,39 +265,37 @@
                   "Blog",
                   3
                ]
-            ],
-            "id" : "Laurent Rosenfeld",
-            "name" : "Laurent Rosenfeld"
+            ]
          },
          {
-            "id" : "Lubos Kolouch",
-            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch"
          },
          {
+            "name" : "Michael Hamlin",
+            "id" : "Michael Hamlin",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Michael Hamlin",
-            "name" : "Michael Hamlin"
+            ]
          },
          {
+            "id" : "Noud Aldenhoven",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Noud Aldenhoven",
-            "id" : "Noud Aldenhoven"
+            "name" : "Noud Aldenhoven"
          },
          {
             "data" : [
@@ -290,8 +304,8 @@
                   1
                ]
             ],
-            "name" : "Ozzy",
-            "id" : "Ozzy"
+            "id" : "Ozzy",
+            "name" : "Ozzy"
          },
          {
             "data" : [
@@ -300,12 +314,10 @@
                   2
                ]
             ],
-            "name" : "Paulo Custodio",
-            "id" : "Paulo Custodio"
+            "id" : "Paulo Custodio",
+            "name" : "Paulo Custodio"
          },
          {
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -315,9 +327,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West"
          },
          {
+            "id" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl",
@@ -328,38 +343,37 @@
                   2
                ]
             ],
-            "id" : "Ruben Westerberg",
             "name" : "Ruben Westerberg"
          },
          {
             "name" : "Simon Proctor",
-            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Proctor"
          },
          {
-            "name" : "Steven Wilson",
             "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Steven Wilson"
          },
          {
+            "id" : "Stuart Little",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Stuart Little",
-            "id" : "Stuart Little"
+            "name" : "Stuart Little"
          },
          {
             "data" : [
@@ -368,12 +382,10 @@
                   1
                ]
             ],
-            "name" : "Veesh Goldman",
-            "id" : "Veesh Goldman"
+            "id" : "Veesh Goldman",
+            "name" : "Veesh Goldman"
          },
          {
-            "id" : "Yozen Hernandez",
-            "name" : "Yozen Hernandez",
             "data" : [
                [
                   "Perl",
@@ -383,81 +395,87 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Yozen Hernandez",
+            "name" : "Yozen Hernandez"
          }
       ]
    },
+   "xAxis" : {
+      "type" : "category"
+   },
    "series" : [
       {
+         "colorByPoint" : 1,
          "data" : [
             {
                "name" : "Adam Russell",
-               "y" : 3,
-               "drilldown" : "Adam Russell"
+               "drilldown" : "Adam Russell",
+               "y" : 3
             },
             {
                "drilldown" : "Andrezgz",
-               "y" : 1,
-               "name" : "Andrezgz"
+               "name" : "Andrezgz",
+               "y" : 1
             },
             {
-               "drilldown" : "Arne Sommer",
+               "y" : 3,
                "name" : "Arne Sommer",
-               "y" : 3
+               "drilldown" : "Arne Sommer"
             },
             {
+               "name" : "Athanasius",
                "drilldown" : "Athanasius",
-               "y" : 5,
-               "name" : "Athanasius"
+               "y" : 5
             },
             {
-               "name" : "Daniel Mantovani",
                "y" : 2,
-               "drilldown" : "Daniel Mantovani"
+               "drilldown" : "Daniel Mantovani",
+               "name" : "Daniel Mantovani"
             },
             {
+               "name" : "Dave Jacoby",
                "drilldown" : "Dave Jacoby",
-               "y" : 1,
-               "name" : "Dave Jacoby"
+               "y" : 1
             },
             {
-               "name" : "Duane Powell",
                "y" : 1,
-               "drilldown" : "Duane Powell"
+               "drilldown" : "Duane Powell",
+               "name" : "Duane Powell"
             },
             {
-               "y" : 2,
+               "drilldown" : "Duncan C. White",
                "name" : "Duncan C. White",
-               "drilldown" : "Duncan C. White"
+               "y" : 2
             },
             {
+               "y" : 3,
                "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 3
+               "name" : "E. Choroba"
             },
             {
+               "y" : 4,
                "drilldown" : "Feng Chang",
-               "name" : "Feng Chang",
-               "y" : 4
+               "name" : "Feng Chang"
             },
             {
-               "drilldown" : "Francis Whittle",
                "name" : "Francis Whittle",
+               "drilldown" : "Francis Whittle",
                "y" : 2
             },
             {
-               "y" : 1,
+               "drilldown" : "Gustavo Chaves",
                "name" : "Gustavo Chaves",
-               "drilldown" : "Gustavo Chaves"
+               "y" : 1
             },
             {
                "drilldown" : "Jaldhar H. Vyas",
                "name" : "Jaldhar H. Vyas",
-               "y" : 2
+               "y" : 5
             },
             {
-               "drilldown" : "Joelle Maslak",
                "name" : "Joelle Maslak",
+               "drilldown" : "Joelle Maslak",
                "y" : 4
             },
             {
@@ -466,24 +484,24 @@
                "y" : 1
             },
             {
-               "y" : 2,
+               "drilldown" : "Kevin Colyer",
                "name" : "Kevin Colyer",
-               "drilldown" : "Kevin Colyer"
+               "y" : 2
             },
             {
                "name" : "Kian-Meng Ang",
-               "y" : 2,
-               "drilldown" : "Kian-Meng Ang"
+               "drilldown" : "Kian-Meng Ang",
+               "y" : 2
             },
             {
                "y" : 1,
-               "name" : "Lakpa Tashi Bhutia",
-               "drilldown" : "Lakpa Tashi Bhutia"
+               "drilldown" : "Lakpa Tashi Bhutia",
+               "name" : "Lakpa Tashi Bhutia"
             },
             {
-               "name" : "Laurent Rosenfeld",
                "y" : 7,
-               "drilldown" : "Laurent Rosenfeld"
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
             },