Year	%
2001	51.77975
2002	50.52211
2003	53.94223
2004	55.35073
2005	56.90873
2006	51.49033
2007	51.29461
2008	51.29461
2009	51.7664
2010	53.21161
2011	52.08076
2012	50.328
2013	50.37886
2014	52.05613
2015	44.534
2016	43.5998
2017	54.48882
2018	52.04973
2019	49.2259
2020	48.91796
2021	48.2965