Year	%
2001	41.125
2002	41.5873
2003	38.50425
2005	23.07544
2006	22.23169
2007	36.87848
2008	19.34487
2010	15.08053
2011	14.80228
2012	16.98925
2014	24.44303
2016	17.67459
2020	11.53811
2021	9.56848