Year % of total welfare of beneficiary households 2007 35.7189585249539 2008 36.8209417210511 2009 34.118148313807 2010 35.4017405379149 2011 30.7380081587035 2012 33.0449057633218 2013 31.1877538149333 2014 27.2150041626339 2015 30.1734891181075 2016 33.5933069357296 2017 32.5687490660298 2018 34.485509937105 2019 35.4729132180492 2020 32.0255022668301