Year % of current health expenditure 2000 40.651260818900184 2001 42.04691536478329 2002 42.818473267331775 2003 42.952626994864815 2004 42.68798232269572 2005 42.569642086289086 2006 45.60685671639533 2007 45.86679252567076 2008 46.73707658542363 2009 45.94136402072752 2010 43.13722410210228 2011 43.959293254603814 2012 41.624998984044254 2013 43.93323476564622 2014 48.07901647640342 2015 45.205802434608565 2016 46.3606639623971 2017 46.15658106550228 2018 45.47883497326515 2019 44.63388542694122 2020 46.59839543809676 2021 48.52791780276053