Year	%
2001	9.452156304832672
2002	10.563983963943528
2003	11.156920249986097
2004	13.047213379487241
2005	12.260178971198608
2006	13.430074380003152
2007	14.696098998736387
2008	10.650265450780296
2009	9.739019519999573
2010	11.25706225883963
2011	11.16500483600409
2012	13.382343190132659
2013	11.80002456820239
2014	13.486037473274791
2015	26.06946346595272
2016	24.58376259454727
2017	22.424729158459623
2018	22.386538612831647
2019	18.110894234299316
2020	29.226252894701926
2021	27.875235036134484
2022	26.097712103717747
2023	27.202010690320545