Year % of total welfare of beneficiary households 2006 40.8602542803713 2010 37.0139555417714 2011 29.8767148485011 2012 32.786458415296 2013 38.1503758251134 2014 38.5856033494624 2016 37.8458417624938 2017 39.6879891073918 2018 38.7727308032567 2019 39.0441857471728 2020 39.3013378655558 2021 36.5605192686668