Year	%
1999	0.0621643
2000	0.7629743
2001	0.4055714
2002	0.0250569
2004	0
2005	0.1625227
2006	0
2007	0.3985209
2014	0
2015	0.4137979
2016	0.4537079
2017	0.1251564
2018	0
2019	0
2020	0.276037