Year	Number
1996	72.2826080322266
1998	59.7826080322266
2000	63.5869560241699
2002	67.5675659179688
2003	66.4864883422852
2004	72.1393051147461
2005	66.1764678955078
2006	65.1960754394531
2007	65.5339813232422
2008	58.737865447998
2009	70.3349304199219
2010	70.8134002685547
2011	72.511848449707
2012	71.5639801025391
2013	72.0379180908203
2014	67.788459777832
2015	65.2380981445313
2016	60
2017	64.2857131958008
2018	62.3809509277344
2019	60.9523811340332
2020	63.8095245361328
2021	68.0952377319336
2022	71.698112487793