Year	%
1990	1.798148
1993	1.018586
1995	2.566779
1996	0.5245373
1997	0.5432982
1998	0.5492793
1999	0.4168333
2000	0.0029195
2001	0.0144623
2002	0.020368
2003	0.0044951
2004	0.0065342
2005	0.0060969
2006	0.0057615
2007	0.0040336
2008	0.0065265
2009	0.0049905
2010	0.0024145
2011	0.0054074
2012	0.0095391
2013	0.0040233
2014	0
2015	0.0025317
2016	0.0024455
2017	0.0030232
2018	0.0029483
2019	0.0029332
2020	0.0063898
2021	0.0078449