Year	%
2000	30.411
2001	30.184
2002	32.256
2003	40
2004	38.116
2005	30.044
2006	33.968
2007	33.055
2008	36.961
2009	38.354
2010	37.145
2011	39.086
2012	38.196
2013	37.867
2014	38.244
2015	39.506
2016	34.761
2017	32.956
2018	43.047
2019	44.006
2020	38.621
2021	37.338
2022	39.37