Year	Number
1996	75
1998	75
2000	83.0687866210938
2002	80.4232788085938
2003	84.9246215820313
2004	86.8932037353516
2005	78.6407775878906
2006	73.4299545288086
2007	79.22705078125
2008	79.3269195556641
2009	75.8293838500977
2010	65.8767776489258
2011	61.6113739013672
2012	61.6113739013672
2013	62.5592422485352
2014	70
2015	70.9523773193359
2016	71.9047622680664
2017	71.4285736083984
2018	66.5094375610352
2019	66.5094375610352
2020	59.9056587219238
2021	59.4339637756348
2022	62.7358474731445