Year	%
2002	0.9030671
2005	1.10306
2007	0.9933327
2008	1.17529
2009	0.7454804
2011	0.0268938
2012	0.8775906
2013	0.8775906
2014	0
2015	0.8804882
2019	0.4895773
2020	0.4635422
2021	0.5549525