2012 Canada Stats

Here are the Stats from Canada for the 2012 Year.
They are very similar to last year. 
2-4 boys once again have the least amount.
Followed by girls 2-4.

Boys    2-4     7.5%
            5-9     24%
        10-14     12.5%
                      44%

Girls     2-4    10%
             5-9    31%
         10-14    15%
                      56%

Source OCC Canada