Year	%
1996	21.40088
2000	0.1677852
2001	0.1228297
2003	0.0643915
2004	3.298311
2005	3.258719
2006	15.98103
2007	1.583789
2008	7.51566
2009	1.176211
2010	8.171653
2011	1.327989
2012	1.30393
2013	13.31553
2014	8.790001
2015	9.023443
2016	9.286989
2020	1.542803
2021	1.738747