Year	%
1999	0.09
2000	5.02
2001	7.01
2002	7.01
2003	5.03
2004	5.02
2005	5.02
2006	5.02
2007	5.03
2008	5.03
2009	5.03
2010	5.05
2011	5.06
2013	5.06
2015	5.07
2017	5.81
2018	5.81
2019	5.81
2020	5.82
2021	5.72