Year	%
1982	28.90308
2001	58.89182
2002	60.43285
2003	64.88589
2004	62.78454
2007	96.04633
2008	96.36591
2009	96.33313
2010	96.19307
2011	94.98607
2012	93.48463
2013	96.57738
2016	95.78125
2017	97.36842