Year % of current health expenditure 2000 25.50823021 2001 26.82165527 2002 25.06468582 2003 24.50102425 2004 22.96220589 2005 23.05252075 2006 22.78228951 2007 20.70283699 2008 22.36936569 2009 22.28064919 2010 21.7289238 2011 21.21835518 2012 21.49136162 2013 22.36156273 2014 22.56523514 2015 25.30646896 2016 25.44664383 2017 24.54491043 2018 25.16800308 2019 25.02498436 2020 22.12965965 2021 22.96116066