Year	%
2001	16.31164021219908
2002	12.416634238995378
2003	13.735053103260467
2004	17.55875166547383
2005	18.66268744163905
2006	18.46072861578502
2007	17.369748916868353
2008	14.745783016377773
2009	14.394328182319288
2010	14.710458372671049
2011	19.531680386825407
2012	16.93746523623152
2013	17.929092126696435
2014	15.63125246765657
2015	19.896154203705294
2016	20.947069814876244
2017	19.73472197474562
2018	18.88613134413209
2019	18.81382579793654
2020	20.197086431733048
2021	23.815853218774745
2022	26.097712103717747
2023	26.270219702536508