Year % of current health expenditure 2000 41.22626495 2001 42.67100906 2002 44.1625061 2003 46.45886612 2004 30.73785019 2005 42.14082718 2006 25.12864494 2007 26.65450859 2008 12.01337528 2009 19.50622368 2010 17.26854897 2011 8.52936554 2012 23.4961834 2013 26.98538589 2014 17.72078896 2015 25.25154305 2016 24.99847794 2017 24.93995667 2018 23.19889832 2019 22.60126495 2020 28.23314095 2021 30.52074814