Year % of current health expenditure 2000 47.03572588173119 2001 46.686683249342195 2002 45.85389561633945 2003 45.624159553316005 2004 45.88689575248878 2005 45.250131898938854 2006 46.19258463724603 2007 46.97409206311215 2008 48.34110513319781 2009 49.95704407943658 2010 50.68813590825619 2011 51.07519867099094 2012 51.16828053512963 2013 52.45023737916011 2014 52.31617462062662 2015 53.50047634516731 2016 52.81378603695305 2017 51.861921378502636 2018 50.82969533727258 2019 50.52412176628543 2020 54.557252620452346 2021 53.2202085658602