Year % of current health expenditure 2000 51.29110718 2001 45.52793884 2002 33.08923721 2003 33.75513458 2004 34.21351242 2005 35.34671783 2006 34.62699127 2007 33.44186401 2008 32.26568222 2009 31.10063362 2010 29.97363663 2011 36.66828537