Year	Percent
1990	0
1993	0
1994	0
1995	3.94897
2005	38.03438
2006	44.5
2007	52
2008	61
2009	64.5
2010	66
2011	69.46594
2012	69.7
2013	71.4
2014	74.1
2015	77
2016	79