Year % of current health expenditure 2000 27.53905296 2001 26.7744503 2002 26.95469666 2003 32.31951141 2004 30.68171883 2005 27.47366142 2006 26.69632721 2007 30.2359314 2008 27.9108448 2009 26.58000565 2010 26.74535942 2011 26.31511879 2012 26.80383301 2013 26.91797447 2014 26.14287376 2015 25.89375496 2016 27.98857307 2017 31.99498177 2018 30.00357628 2019 29.97935486 2020 26.246315 2021 23.04768944