Year	Number
1996	63.3165817260742
1998	65.5
2000	70.1492538452148
2002	66.6666641235352
2003	68.1592025756836
2004	65.8653869628906
2005	57.8947372436523
2006	55.9808616638184
2007	57.8947372436523
2008	58.6538467407227
2009	59.2417068481445
2010	63.5071105957031
2011	62.9107971191406
2012	64.3192520141602
2013	64.7887344360352
2014	20.6730766296387
2015	57.1428565979004
2016	52.8571434020996
2017	53.8095245361328
2018	54.2857131958008
2019	52.3809509277344
2020	45.7142868041992
2021	46.6666679382324
2022	51.886791229248