Year	%
2001	19.229377304290786
2002	22.6839690949096
2003	17.337611782366917
2004	17.3791192732543
2005	14.301346340037632
2006	11.23813256018296
2007	14.345893701514154
2008	17.192778101339545
2009	13.691288998799358
2010	11.931203284682942
2011	7.587233515382831
2012	5.848507397474997
2013	5.038182363860699
2014	5.344850219223398
2015	6.007560791377356
2016	5.331949222069558
2017	6.995234824998911
2018	4.4902786767758816
2019	4.606836430969143
2020	9.003214244307236
2021	9.526597579141624
2022	4.914501816165859
2023	4.481398502605746