Year	Number
1996	37.634407043457
1998	57.7540092468262
2000	59.042552947998
2002	67.1957702636719
2003	59.7883605957031
2004	58.6206893920898
2005	66.3414611816406
2006	72.6829299926758
2007	68.4466018676758
2008	73.3009719848633
2009	85.1674652099609
2010	83.3333358764648
2011	72.511848449707
2012	76.3033142089844
2013	76.7772521972656
2014	75
2015	70.9523773193359
2016	70
2017	65.7142868041992
2018	65.7142868041992
2019	69.0476226806641
2020	66.1904754638672
2021	66.6666641235352
2022	67.9245300292969