Year % of current health expenditure 2000 45.4729960368051 2001 47.53868943546557 2002 48.461250358697725 2003 47.48458218387559 2004 46.15688378978584 2005 46.23160704620701 2006 44.81956110212101 2007 42.847784513744465 2008 40.888544818854825 2009 39.25305136350686 2010 38.31165619588966 2011 37.66966304776958 2012 37.72945998267724 2013 37.430483717416216 2014 36.38132395373253 2015 35.736118891805276 2016 35.82354687681133 2017 34.70867053860718 2018 34.88287340478958 2019 34.7744396902027 2020 34.064284145281476 2021 33.98546665283453