Year	Number
1996	41.847827911377
1998	43.4782600402832
2000	41.3043479919434
2002	49.7297286987305
2003	40
2004	39.3034820556641
2005	16.6666660308838
2006	25.9803924560547
2007	36.8932037353516
2008	42.7184448242188
2009	40.6698570251465
2010	43.5406684875488
2011	45.497631072998
2012	40.7582931518555
2013	42.1800956726074
2014	34.6153831481934
2015	33.3333320617676
2016	39.523811340332
2017	37.6190490722656
2018	36.6666679382324
2019	37.6190490722656
2020	36.6666679382324
2021	30.4761905670166
2022	28.7735843658447