Year	% of total welfare of beneficiary households
2004	41.8753430005567
2005	43.073018156065
2006	42.4587506967454
2007	43.4113974122514
2008	41.2956682458762
2009	40.4061217612637
2010	42.5772343887365
2011	41.5481112776827
2012	42.4917451568408
2013	42.212868522335
2014	42.6875069903218
2015	42.8525627883291
2016	44.7442915409168
2017	46.0971977776428
2018	44.9452017388206
2019	49.1704627771848