Year	Number
1996	79.8994979858398
1998	80
2000	83.5820922851563
2002	83.5820922851563
2003	87.0646743774414
2004	89.4230804443359
2005	90.9090881347656
2006	89.4736862182617
2007	89.4736862182617
2008	89.4230804443359
2009	88.1516571044922
2010	88.1516571044922
2011	89.2018814086914
2012	90.1408462524414
2013	89.6713638305664
2014	88.9423065185547
2015	90
2016	89.523811340332
2017	88.5714263916016
2018	90.9523773193359
2019	92.3809509277344
2020	91.4285736083984
2021	90.9523773193359
2022	90.5660400390625