Year	%
2000	15.98
2001	16.25
2004	14.69
2005	11.69
2006	10.7
2007	8.72
2008	16.03
2014	4.79
2015	3.83
2016	2.44
2017	2.38
2018	1.89
2019	2.53
2020	2.52
2021	2.6