Year % of current health expenditure 2000 51.81460571 2001 49.12870407 2002 50.85671616 2003 49.9150238 2004 48.34677505 2005 49.31711578 2006 49.04850388 2007 49.40514374 2008 56.23778534 2009 56.54482651 2010 59.98362732 2011 59.85713577 2012 58.22597885 2013 57.73825073 2014 59.18626404 2015 57.34393311 2016 56.520504 2017 57.27444458 2018 56.4724884 2019 56.65520096 2020 59.47789383 2021 59.76841354