Year	%
1996	0
1997	0
1998	0
1999	5.365474
2000	3.861928
2001	5.402208
2002	2.401801
2003	5.992635
2007	3.232415
2010	3.786496
2011	0.4699038
2012	1.137419
2015	0.8665042
2016	6.724387
2021	0.5421184