Year	%
2002	1.575842
2003	1.398498
2004	1.398498
2005	1.398498
2006	2.300268
2007	1.771538
2008	1.867262
2009	1.867262
2012	0.4561003
2015	0.2865329
2016	0.3175443
2017	0.0208073
2020	0
2021	0