Year	%
1994	58.85297
1997	35.94183
2001	54.22083
2002	54.05447
2003	55.59908
2004	55.59908
2005	57.94864
2006	55.59908
2007	49.04999
2008	49.02038
2009	49.02038
2010	49.02038
2011	49.02038
2013	49.17824
2014	49.2565
2015	42.85105