Year	%
1993	0
2001	49.11658
2002	48.76171
2003	52.11876
2004	52.17646
2005	51.55442
2006	45.79851
2007	44.52575
2008	44.52575
2009	44.52575
2010	43.65068
2011	43.95579
2012	43.77546
2013	43.78819
2014	44.94579
2015	32.8833
2016	34.60229
2017	40.76823
2018	40.23964
2019	38.16735
2020	35.96661
2021	37.21344