Year	%
2000	37.074
2001	39.979
2002	38.089
2003	45.384
2004	42.475
2005	41.997
2006	40.856
2007	42.105
2008	41.245
2009	41.456
2010	39.082
2011	44.345
2012	44.639
2013	42.225
2014	42.054
2015	44.261
2016	46.299
2017	44.998
2018	43.63
2019	41.739
2020	52.203
2021	42.822
2022	44.495