Year % of current health expenditure 2000 58.43993378 2001 63.58226013 2002 67.45697021 2003 65.26955414 2004 66.31291962 2005 66.49372101 2006 64.36022949 2007 65.01085663 2008 67.25923157 2009 60.72607803 2010 60.1403923 2011 56.91649628 2012 53.03226089 2013 55.71519089 2014 51.94459915 2015 52.50602722 2016 52.48511124 2017 53.9198494 2018 55.01611328 2019 53.64622879 2020 46.14598846 2021 44.12843704