Year % of current health expenditure 2000 51.85347748 2001 53.28871536 2002 53.51586914 2003 56.28888702 2004 59.36916351 2005 57.23897552 2006 56.26896667 2007 54.46463013 2008 55.32674408 2009 54.57361984 2010 53.42999268 2011 48.47716522 2012 55.33291626 2013 51.42475891 2014 47.12921143 2015 46.76980209 2016 46.03868103 2017 45.05372238 2018 45.48931885 2019 44.87979507 2020 49.38734436 2021 54.13328552