Year	%
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0
2009	0
2010	0
2011	0
2013	0
2015	0
2017	1.070316
2018	0.8893185
2019	0.9155223
2020	0.9136212
2021	0.8925056