Year	%
1996	39.13044
1997	0
1998	0.2466456
1999	39.89899
2000	72.48239
2001	0.2574476
2002	0
2003	0
2006	0.0070656
2007	0.0140548
2010	0.2087371
2011	0
2012	0
2013	0
2015	0
2016	0
2017	0
2020	0