Year	% of total welfare of beneficiary households
2004	29.5860571783663
2005	30.8204734783478
2006	28.5267935358227
2007	29.5324910516235
2008	27.8961987654901
2009	34.8059363528694
2010	37.2982860593807
2011	36.8162404719509
2012	38.0949202324588
2013	37.7002140712743
2014	37.9347493453658
2015	38.021044989824
2016	39.3884378227105
2017	40.8745303149862
2018	40.4293142842422
2019	44.4088879045992