Year	Number
1996	62.9032249450684
1998	67.3796768188477
2000	62.7659568786621
2002	65.0793685913086
2003	71.9576721191406
2004	69.4581298828125
2005	71.7073135375977
2006	72.6829299926758
2007	73.3009719848633
2008	70.8737869262695
2009	70.3349304199219
2010	70
2011	71.0900497436523
2012	69.6682434082031
2013	70.1421813964844
2014	72.1153869628906
2015	73.3333358764648
2016	70.9523773193359
2017	75.2380981445313
2018	68.5714263916016
2019	76.1904754638672
2020	80.476188659668
2021	80.9523773193359
2022	79.7169799804688