Year	%
2001	11.750606757002172
2002	14.891704132222793
2003	14.385784520734859
2004	19.119478793729723
2005	13.117818105992043
2006	22.963175129300105
2007	18.285459275077503
2008	8.396793728420427
2009	13.085469041189448
2010	12.94470966744479
2011	21.261957835669747
2012	21.872291819165387
2013	22.336238619762476
2014	20.613527875060534
2015	16.589292885103372
2016	18.358832702619388
2017	15.948773564146734
2018	16.61037048648688
2019	15.648496568825582
2020	15.901158984740743
2021	14.10244602700722
2022	14.719817434943844
2023	11.414473824330813