Year	%
1994	16.99
1999	15.52
2000	21.7
2001	22.35
2002	15.7
2004	10.43
2005	6.5
2006	5.72
2007	6.61
2008	8.37
2009	14.12
2010	8.98
2011	7.19
2012	23.57
2013	9.76
2014	12.91
2015	11.58
2016	13.73
2018	17.08
2019	22.32
2020	14.53
2021	13.82