Year % of total welfare of beneficiary households 2005 9.94079143757039 2006 9.94302826722006 2007 9.67640018797539 2008 8.7677439692524 2009 8.61497053420452 2010 9.80172397140843 2011 9.7173232849274 2012 10.243633620921 2015 13.1237839833026 2016 13.0751992113805 2017 14.5190751458235