Year	%
1993	65.66524
2000	71.35405
2001	72.11801
2002	72.11801
2003	72.11801
2007	67.29715
2008	67.27721
2009	67.44692
2010	70.74767
2013	70.83839
2016	47.68398
2017	50.47264
2018	54.95596
2019	54.99354
2020	53.38216
2021	53.38216