Year % of current health expenditure 2000 58.03963134330072 2001 54.64865887295654 2002 55.47318670327152 2003 54.9356408310475 2004 53.61646181248418 2005 53.10743038336608 2006 54.88031225704878 2007 55.74353647978518 2008 55.82512458165912 2009 52.656658800325644 2010 53.50597500922865 2011 53.25176336589496 2012 53.00695024529418 2013 55.80218371291051 2014 54.46517058117022 2015 57.72588829870105 2016 53.71170574530968 2017 50.273666159018525 2018 48.3996653559041 2019 49.746927552854636 2020 47.321497366146616 2021 46.62013103896853