Looking at this:
http://www.cic.gc.ca/english/resources/statistics/data-release/2012-Q4/index.asp
(scroll down to Canadian citizenship)
Basically, the number of applications processed in:
2011 was 181,288,
2010 was 181,288
and in 2012 was 113,111
and may be even less in 2013.
So, it looks like...