Year	%
2001	0
2002	0.0557056
2004	0.0380154
2005	0.0396856
2006	0.0156238
2007	0.0203489
2008	0.0225698
2009	0.0168874
2010	0.0126636
2011	0.0301957
2012	0.0202984
2013	0.3185456
2014	0
2015	0.0158765
2016	0.0017136
2017	0.0156477
2018	0.0138007
2019	0.0152762
2020	2.1274
2021	0