Year	%
2001	41.85846861812322
2002	39.90905624999814
2003	36.08921545350458
2004	39.97459946626069
2005	32.4291091120479
2006	32.726676915029756
2007	25.967888890015878
2008	25.022068044092
2009	24.68090432768344
2010	27.203214821647485
2011	21.930707686088198
2012	19.00508112182651
2013	18.798951039162308
2014	19.5305023155101
2015	33.30141271999857
2016	34.36263136481695
2017	24.187701639812982
2018	21.734522183702563
2019	18.051699615356945
2020	21.467246416861876
2021	21.51603403336975
2022	16.586917970713476
2023	18.31133923000609