Year	Number
1996	70.7446823120117
1998	72.3404235839844
2000	72.4867706298828
2002	73.0158767700195
2003	74.8743743896484
2004	84.4660186767578
2005	73.7864074707031
2006	71.9806747436523
2007	75.8454132080078
2008	75
2009	71.5639801025391
2010	79.1469192504883
2011	79.620849609375
2012	80.568717956543
2013	79.620849609375
2014	81.4285736083984
2015	83.3333358764648
2016	75.7142868041992
2017	70.9523773193359
2018	73.1132049560547
2019	79.7169799804688
2020	79.7169799804688
2021	82.5471725463867
2022	82.5471725463867