Year % of current health expenditure 2000 9.44284821 2001 8.86539078 2002 8.74937439 2003 8.78298092 2004 8.47508144 2005 8.19551754 2006 8.10733891 2007 7.78150892 2008 8.69523048 2009 10.3912735 2010 12.28368092 2011 12.23990917 2012 9.22092438 2013 6.5724349 2014 5.95525742 2015 12.36896229 2016 10.14459419 2017 8.99854755 2018 9.59954739 2019 9.52710056 2020 10.42409325 2021 10.35447788