Year % of current health expenditure 2000 58.57395172 2001 57.68073654 2002 55.49164963 2003 55.61623383 2004 54.17926407 2005 54.7905426 2006 46.7309761 2007 45.46989059 2008 44.17657089 2009 42.96788025 2010 42.23286438 2011 42.81203079 2012 43.28137207 2013 43.66942215 2014 42.57376862 2015 41.69890594 2016 40.98427963 2017 35.97360611 2018 34.73561478 2019 35.51103973 2020 33.4131546 2021 32.83886719