Year % of total welfare of beneficiary households 2006 46.6679008652876 2009 40.9706823884342 2011 40.6013710872008 2012 39.4731117571713 2015 44.7608890281089 2016 40.8030327701559 2017 41.3025716984434 2018 41.8032231749275 2019 42.3349029420898 2020 41.9062672100789