Year % of current health expenditure 2000 60.73316193 2001 57.94953156 2002 61.09531784 2003 61.12947845 2004 62.23669815 2005 49.98661041 2006 47.81413651 2007 55.56475449 2008 53.96376038 2009 56.59709549 2010 58.8386116 2011 60.41401291 2012 62.08417892 2013 63.88252258 2014 57.02098846 2015 57.3674736 2016 57.55511856 2017 57.38745499 2018 54.35772324 2019 57.19351578 2020 49.76930237 2021 55.77155685