Year	%
2001	18.44862987273629
2002	17.222981755266893
2003	10.694110757932544
2004	11.093299439461472
2005	17.338607136151023
2006	9.661389441196661
2007	9.414269282783726
2008	11.690034184682144
2009	13.485354390778706
2010	10.711807507548908
2011	9.068640506710922
2012	10.28022469556408
2013	13.381928475605601
2014	18.591527707591343
2015	18.474354286064397
2016	22.950188947309105
2017	22.435503917802915
2018	22.306086387540756
2019	18.609371198250262
2020	26.28147923224725
2021	16.698845258639796
2022	13.678376769924746
2023	17.49794385822716