Year % of current health expenditure 2000 10.993239628486638 2001 11.620471182663938 2002 11.31039329674499 2003 12.767772640387406 2004 12.322336136809447 2005 11.04849761974379 2006 13.38135384308598 2007 15.05058700423693 2008 14.777155670731297 2009 16.693728101336568 2010 16.617016162059677 2011 18.07231480456579 2012 18.064457814830686 2013 18.588147505172866 2014 18.52448788713947 2015 18.2916757292873 2016 17.858472904576967 2017 17.45447000505109 2018 19.191210336412592 2019 17.54057922742378 2020 16.72356366547643 2021 16.023022581767133