Year % of current health expenditure 2000 48.69787216 2001 49.32576752 2002 48.73353195 2003 49.47272491 2004 48.53206635 2005 51.80730057 2006 45.06820679 2007 48.34637451 2008 48.59399796 2009 45.82936478 2010 44.86097717 2011 45.15691376 2012 46.24709702 2013 44.36243439 2014 43.36610031 2015 43.47545242 2016 42.77147293 2017 45.47774887 2018 45.22979355 2019 46.47054291 2020 34.96681595 2021 33.83823776