Year	%
2001	10.657662307070028
2002	11.485014853824612
2003	10.158910208743498
2004	8.747136481727491
2005	11.684628044076065
2006	23.826855077042886
2007	26.947868867785346
2008	24.311429158829124
2009	25.294798431773895
2010	34.90593160678795
2011	32.55226454428563
2012	31.299848162445944
2013	45.633027522422786
2014	34.94334204607245
2015	32.337658316992034
2016	30.11127887619946
2017	25.70545859415725
2018	21.97207654447409
2019	21.54692281472338
2020	28.4298945190388
2021	26.953473905854885
2022	22.82053092674885
2023	22.449249702265774
