Year	% of total welfare of beneficiary households
2008	22.2583051791487
2009	22.4723631121879
2010	22.0556749225245
2011	20.6508178577153
2012	19.5732519765645
2013	18.2646662377076
2014	17.8327602499634
2015	18.7994708839344
2016	18.8879331881947
2017	19.4418991720493
2018	18.3912615402063
2019	18.9103033071928
2020	11.4984929686338
2021	10.065293441156