Year % of current health expenditure 2000 7.01219511 2001 6.93625069 2002 6.81798506 2003 5.88835192 2004 5.74747467 2005 5.81139994 2006 6.07501459 2007 6.83076525 2008 6.41694307 2009 5.50244904 2010 5.37164545 2011 5.70712757 2012 5.53545141 2013 5.74751186 2014 5.88376808 2015 6.02537489 2016 6.33598614 2017 6.24558687 2018 6.41733551 2019 6.65210962 2020 5.99248505 2021 6.87627172