Year	%
1995	0
2000	4.81
2001	4.79
2002	8.45
2003	5.12
2006	4.66
2007	4.66
2008	4.59
2009	4.59
2010	4.56
2011	4.55
2012	4.55
2013	4.55
2014	4.54
2015	7.43
2016	6.62
2017	6.36
2018	6.27
2019	8.33
2020	6.36
2021	6.85