Year % of current health expenditure 2000 59.10657429112001 2001 57.95268164811033 2002 58.18017252663392 2003 57.486345429052044 2004 56.15265710011607 2005 54.17179772953142 2006 53.48242353902519 2007 54.69652273773568 2008 55.52421370742223 2009 53.60878747940625 2010 53.95968515148043 2011 53.50457627171931 2012 53.29164380673142 2013 54.288324604743984 2014 54.55973478494936 2015 56.423444897871114 2016 55.60078123758325 2017 53.77661053260485 2018 52.841441814242835 2019 53.2293868092249 2020 53.206156109198595 2021 51.05426353664355