Year	%
1995	0
2000	2.94
2001	3.59
2002	7.17
2003	2.9
2006	1.88
2007	2.05
2008	3.34
2009	3.18
2010	3.95
2011	4.14
2012	4.29
2013	4.29
2014	3.92
2015	6.19
2016	5.51
2017	5.11
2018	4.62
2019	4.72
2020	5.04
2021	5.93