Year	Number
1996	52.7638206481934
1998	45.5
2000	59.2039794921875
2002	50.2487564086914
2003	54.2288551330566
2004	43.269229888916
2005	55.5023918151855
2006	52.6315803527832
2007	51.6746406555176
2008	50
2009	49.7630348205566
2010	45.0236968994141
2011	34.7417831420898
2012	36.1502342224121
2013	26.7605628967285
2014	34.6153831481934
2015	32.3809509277344
2016	38.0952377319336
2017	30
2018	32.3809509277344
2019	38.5714302062988
2020	42.8571434020996
2021	46.6666679382324
2022	53.301887512207