Year	%
1993	24.87
2000	11.54
2001	11.87
2002	21.8
2003	12.9
2005	22.55
2006	22.86
2008	21.44
2009	23.22
2010	25.15
2011	21
2012	28.25
2013	24.88
2014	26.02
2015	30.42
2016	20.29
2018	25.18
2019	20.27
2020	24.71
2021	36.3