Year % of current health expenditure 2000 54.98669815 2001 63.52716064 2002 51.66178894 2003 55.14242172 2004 53.56443787 2005 54.86581802 2006 56.88143539 2007 58.42790985 2008 58.13278961 2009 59.55676651 2010 57.66897583 2011 58.95807266 2012 52.93782425 2013 52.1911087 2014 52.60506821 2015 54.32520294 2016 54.06072617 2017 55.42951965 2018 57.35523605 2019 58.39923096 2020 57.4060173 2021 53.46598816