Year	%
1993	26.03093
1998	36
1999	18.19923
2000	25.73416
2002	22.92746
2003	23.14335
2004	24.2228
2005	23.89532
2006	18.42007
2007	44.80568
2008	29.09543
2009	45.96413
2010	48.29414
2011	51.06639
2012	24.60198
2013	43.44024
2014	48.11121
2015	47.64338
2016	47.42036
2018	28.52165
2019	26.6456
2020	29.7841
2021	35.54618