Year % of current health expenditure 2000 27.15 2001 27.59 2002 25.6 2003 24.18 2004 32.92 2005 32.78 2006 31.86 2007 28.4 2008 28.17 2009 26.82 2010 27.59 2011 28.22 2012 31.8 2013 32.82 2014 31.49 2015 31.84 2016 32.32 2017 32.28 2018 31.52 2019 32.27 2020 28.66 2021 30.16