Year % of current health expenditure 2000 17.217014108991773 2001 16.83885878137849 2002 16.50270043175136 2003 16.74923446831094 2004 16.919342968952172 2005 16.725495987797704 2006 17.049725152694858 2007 17.081737020919235 2008 17.262360287823025 2009 16.92369765340814 2010 17.258775521600985 2011 17.514312254133205 2012 17.76624993756496 2013 17.86963578723523 2014 17.674947547672947 2015 17.616669000978636 2016 17.470778351748997 2017 17.734479236081803 2018 17.644922410652768 2019 17.68299712423566 2020 15.831872318634534 2021 15.996757340865317