Year	%
2000	26.797
2001	28.456
2002	33.246
2003	33.217
2004	28.882
2005	31.687
2006	33.687
2007	32.547
2008	34.34
2009	36.398
2010	36.279
2011	31.845
2012	30.828
2013	30.582
2014	30.729
2015	31.535
2016	32.417
2017	30.088
2018	30.063
2019	34.193
2020	35.134
2021	35.791
2022	32.487