Year % of total welfare of beneficiary households 2004 2.67524834352085 2005 1.4604870680518 2006 1.64656535295863 2007 1.7430521683985 2008 1.91188845700224 2009 6.36699742752675 2010 7.76440626466013 2011 7.42128079815082 2012 7.6515104420021 2013 5.97906034244054 2014 5.77356306132734 2015 6.70417504002812 2016 6.50680331929836 2017 6.87567173468738 2018 6.45913249979142 2019 9.40581881330468