Year	Number
1996	61.9565200805664
1998	62.5
2000	65.760871887207
2002	50.2702713012695
2003	56.2162170410156
2004	51.243782043457
2005	54.4117660522461
2006	55.3921585083008
2007	57.7669906616211
2008	56.7961158752441
2009	62.2009582519531
2010	60.7655487060547
2011	61.6113739013672
2012	63.5071105957031
2013	63.0331764221191
2014	61.538459777832
2015	59.0476188659668
2016	51.4285697937012
2017	57.6190490722656
2018	60
2019	58.5714302062988
2020	57.1428565979004
2021	53.3333320617676
2022	54.7169799804688