Year % of current health expenditure 2000 55.114915941528785 2001 54.61503212907305 2002 54.63795542680557 2003 57.636429935964856 2004 55.3348617897778 2005 55.1434942339513 2006 56.34771680417343 2007 56.62631368827648 2008 56.76419682566154 2009 55.11154591851562 2010 55.405149498642736 2011 54.811424130120514 2012 54.00576186940599 2013 54.449469760425536 2014 53.85745825754589 2015 54.831046440043686 2016 54.06016597976737 2017 53.204041948619036 2018 51.668197417609875 2019 51.36523440155494 2020 51.220097561139426 2021 51.26505726958756