Year	Percent
2003	30.89698
2004	22.89723
2005	17.5791
2006	41.62064
2007	126.08774
2008	38.6843
2009	69.92534
2010	66.02345
2011	45.05888
2012	43.19088
2013	41.10598
2014	57.28615
2015	74.0015
2016	65.41635
2017	71.18386
