Year	Percent
2002	134.56715
2003	171.87953
2004	207.15978
2005	238.6123
2006	265.65275
2007	262.5026
2008	427.57647
2009	252.08185
2010	284.9735
2011	336.65959
2012	76.04396
2013	73.21998
2014	83.16777
2015	41.24834