Year	%
2001	47.71274
2002	47.75599
2003	51.26089
2004	51.85185
2005	52.35955
2006	41.90687
2007	47.59341
2008	47.59341
2009	47.59341
2010	47.59341
2011	47.38335
2012	47.38335
2013	47.47793
2014	44.839
2015	37.5
2016	34.95575
2017	59.55826
2018	56.45161
2019	49.95096
2020	49.95096
2021	48.59974