Year % of total safety net benefits 2005 33.3699365850679 2006 34.5995775970392 2007 35.1857869178708 2008 37.0101046328924 2009 37.2710571760236 2010 39.6596782001495 2011 39.3779953696587 2012 39.5318022696239 2015 38.0456698936331 2016 35.4299685145672 2017 30.6870959102255