Year	Number
1996	62.2950820922852
1998	57.9234962463379
2000	57.3770484924316
2002	58.9189186096191
2003	58.3783798217773
2004	59.2039794921875
2005	56.8627433776855
2006	60.9756088256836
2007	54.3689308166504
2008	59.7087364196777
2009	71.291862487793
2010	68.8995208740234
2011	64.9289093017578
2012	69.1943130493164
2013	72.0379180908203
2014	72.5961532592773
2015	71.9047622680664
2016	67.1428604125977
2017	65.2380981445313
2018	64.2857131958008
2019	65.7142868041992
2020	68.5714263916016
2021	73.3333358764648
2022	75