Year % of current health expenditure 2000 83.27438354 2001 84.57530212 2002 83.41600037 2003 83.54122162 2004 81.44140625 2005 82.75754547 2006 80.62935638 2007 78.52082062 2008 75.23252869 2009 74.74271393 2010 76.12539673 2011 74.62193298 2012 67.49612427 2013 71.71278381 2014 65.6867218 2015 61.9337883 2016 59.38405609 2017 58.24119949 2018 58.65667725 2019 56.79614258 2020 49.698349 2021 51.69826889