Year	%
2001	11.171950817774691
2002	14.958176027991213
2003	19.067964295660076
2004	19.637833339937394
2005	19.282331754818916
2006	18.604401733236088
2007	28.185356062411103
2008	14.099090301408149
2009	17.852969284927962
2010	20.02003143930532
2011	13.786759691191314
2012	18.612621500403456
2013	10.931261440108067
2014	14.890233713353359
2015	10.32537415503778
2016	14.47127806752831
2017	8.273022114543583
2018	10.155017985341084
2019	9.055880145508869
2020	9.015255608263955
2021	8.684091912254111
2022	9.10114171266751
2023	4.320557259917393