Year	% of total welfare of beneficiary households
2007	28.6764804462105
2008	30.6129432189736
2009	31.731898347435
2010	32.2859982932352
2011	30.2481520952318
2012	33.4407147837674
2014	30.5211898910619
2015	32.2685177564319
2016	32.0513424386461
2017	30.254305476625
2018	30.5695105623045
2019	31.1835214618674