Year	Number
1996	39.6984939575195
1998	43
2000	40.7960205078125
2002	42.7860679626465
2003	42.7860679626465
2004	58.1730766296387
2005	70.3349304199219
2006	64.5932998657227
2007	62.6794242858887
2008	62.019229888916
2009	63.5071105957031
2010	62.0853080749512
2011	62.4413146972656
2012	58.2159614562988
2013	57.2769966125488
2014	57.6923065185547
2015	55.238094329834
2016	53.3333320617676
2017	56.6666679382324
2018	55.7142868041992
2019	53.3333320617676
2020	54.2857131958008
2021	55.238094329834
2022	57.0754699707031