Year % of current health expenditure 2000 55.62250519 2001 54.67632294 2002 54.79940414 2003 55.02566528 2004 54.57774353 2005 54.52408981 2006 53.69285965 2007 53.66008377 2008 52.5085144 2009 51.4981842 2010 51.15039444 2011 51.06850815 2012 51.17297745 2013 50.50368118 2014 49.22512054 2015 48.62127304 2016 48.80348587 2017 48.83118439 2018 48.55305481 2019 48.193367 2020 42.99185181 2021 44.59674835