Year % of current health expenditure 2000 15.36093426 2001 16.98664474 2002 16.0563488 2003 15.37890625 2004 14.10656166 2005 14.07019329 2006 13.83894539 2007 11.45345974 2008 13.23478699 2009 12.35644341 2010 11.95806503 2011 12.09849358 2012 12.26557541 2013 12.37111568 2014 12.85031033 2015 13.36479568 2016 13.57569122 2017 13.57738495 2018 12.91278267 2019 12.1900444 2020 11.41246796 2021 11.6666584