Year	Number
1996	46.1956520080566
1998	26.6304340362549
2000	27.7173919677734
2002	53.5135116577148
2003	56.2162170410156
2004	60.1990051269531
2005	58.3333320617676
2006	53.9215698242188
2007	51.4563102722168
2008	50
2009	48.3253593444824
2010	46.8899536132813
2011	42.6540298461914
2012	36.4928894042969
2013	36.0189590454102
2014	32.6923065185547
2015	31.4285717010498
2016	34.2857131958008
2017	33.8095245361328
2018	38.5714302062988
2019	41.4285697937012
2020	46.6666679382324
2021	44.2857131958008
2022	44.8113212585449