Year	Number
1996	54.7872352600098
1998	42.5531921386719
2000	20.6349201202393
2002	31.7460308074951
2003	41.2060317993164
2004	52.9126205444336
2005	51.9417457580566
2006	54.1062812805176
2007	66.6666641235352
2008	72.1153869628906
2009	63.5071105957031
2010	60.6635055541992
2011	63.5071105957031
2012	64.9289093017578
2013	64.9289093017578
2014	57.6190490722656
2015	59.0476188659668
2016	58.0952377319336
2017	55.7142868041992
2018	57.0754699707031
2019	53.301887512207
2020	51.4150924682617
2021	50.9433975219727
2022	51.886791229248