Year % of current health expenditure 2000 28.82132912 2001 33.40997696 2002 31.55958366 2003 30.6402874 2004 31.10674667 2005 30.06250381 2006 31.85163498 2007 39.21026611 2008 39.65284348 2009 42.39567947 2010 47.03132629 2011 47.77166367 2012 51.28704071 2013 56.95405197 2014 61.43726349 2015 57.71389771 2016 60.69910049 2017 61.62122726 2018 63.59970093 2019 62.68743134 2020 60.7310524 2021 63.70191956