Year % of current health expenditure 2000 48.1224823 2001 54.70584869 2002 50.62969589 2003 52.59421539 2004 56.0254097 2005 54.37731934 2006 54.08043671 2007 51.68034744 2008 59.84120178 2009 50.45884323 2010 60.92179489 2011 59.82344055 2012 59.12965393 2013 46.24708557 2014 47.39440155 2015 49.54203415 2016 56.16417313 2017 57.60929489 2018 42.36107635 2019 61.55038834 2020 50.50315857 2021 49.78483582