Year % of current health expenditure 2000 68.81713104 2001 67.79338837 2002 61.75164032 2003 61.20211792 2004 55.61309433 2005 57.01831436 2006 56.7429657 2007 61.34742737 2008 63.2221756 2009 61.83541489 2010 56.26623917 2011 50.00261307 2012 44.74382782 2013 34.81934357 2014 33.55117416 2015 34.17124557 2016 35.75055695 2017 37.50244141 2018 32.55354309 2019 31.07923317 2020 44.73706055 2021 34.0938797