Year	Number
1996	32.0652160644531
1998	42.9347839355469
2000	34.7826080322266
2002	36.2162170410156
2003	39.4594612121582
2004	25.3731346130371
2005	36.2745094299316
2006	32.8431358337402
2007	35.4368934631348
2008	38.8349533081055
2009	35.8851661682129
2010	33.0143547058105
2011	34.5971565246582
2012	42.6540298461914
2013	42.6540298461914
2014	45.6730766296387
2015	43.8095245361328
2016	45.238094329834
2017	44.2857131958008
2018	41.4285697937012
2019	44.761905670166
2020	43.3333320617676
2021	43.3333320617676
2022	42.4528312683105