Year	%
1995	24.48999
1996	9.866838
1997	24.01447
1998	24.62884
1999	24.20543
2000	26.10249
2001	10.58714
2002	0.1358949
2003	0.1281127
2004	1.604892
2005	0.1695582
2006	0.1965161
2007	0.2873452
2008	21.92299
2009	0.4707295
2010	0.5192573
2011	0.5108645
2012	0.4060861
2013	0.4145201
2015	14.73311
2018	0.3402824
2020	0.2488695
2021	0.4259863