Year	% of male primary school age
1999	30.2422695159912
2000	27.4276599884033
2004	28.136589050293
2005	27.9642391204834
2006	28.3250694274902
2007	22.2359504699707
2008	29.9075603485107
2009	29.1373405456543
2010	29.7455596923828