Year	%
1995	22.42591
1996	9.775793
1997	22.16307
1998	22.56184
1999	21.81339
2000	23.69574
2001	10.77566
2002	0
2003	0
2004	1.731105
2005	0
2006	0
2007	0
2008	21.14599
2009	0
2010	0
2011	0
2012	0
2013	0
2015	12.4617
2018	0
2020	0
2021	0.0536445