Year	%
2001	11.714648674114954
2002	9.576103277799023
2003	9.17136946179508
2004	11.088611051068815
2005	9.464345437526097
2006	9.466906382131437
2007	13.753637770366108
2008	10.230718364725293
2009	17.962042834929935
2010	17.688174971911334
2011	14.33255415297315
2012	13.779228522442816
2013	14.343512058447718
2014	15.441938335115623
2015	17.439009849469226
2016	13.616947885917336
2017	14.845244942223097
2018	13.325462435642144
2019	13.96476020883723
2020	14.610731450071043
2021	14.581225433097245
2022	11.502989079768426
2023	11.374139499153046