Year	%
2001	47.8278
2002	55.51239
2003	49.292
2005	52.03172
2006	45.50425
2007	53.59258
2008	46.67371
2009	35.41391
2010	32.20697
2011	46.62091
2012	32.20697
2014	36.62176
2016	34.87728
2018	44.44444
2020	44.4217
2021	46.43888