GCJ 2013 retention stats

Percentage of contestants advancing to round 2 by country (<25 excluded):

             Belarus -> 45.16%
              Russia -> 39.40%
            Bulgaria -> 31.87%
            Slovakia -> 30.28%
               China -> 27.65%
               Japan -> 26.90%
              Taiwan -> 26.59%
              Poland -> 26.00%
             Ukraine -> 25.87%
           Hong Kong -> 23.31%
             Vietnam -> 21.71%
         South Korea -> 17.42%
           Argentina -> 16.56%
           Indonesia -> 15.64%
          Bangladesh -> 14.93%
            Thailand -> 14.01%
             Romania -> 13.66%
              Canada -> 12.58%
           Australia -> 12.01%
              Brazil -> 10.27%
       United States -> 10.02%
             Germany ->  9.88%
              France ->  9.80%
      United Kingdom ->  9.28%
               Egypt ->  5.36%
               India ->  2.70%