Year	Number
1996	56.9148941040039
1998	56.9148941040039
2000	57.6719589233398
2002	56.0846557617188
2003	56.2814064025879
2004	63.5922317504883
2005	60.1941757202148
2006	56.5217399597168
2007	59.4202880859375
2008	53.8461532592773
2009	50.7108993530273
2010	57.3459701538086
2011	64.9289093017578
2012	64.4549789428711
2013	56.3981056213379
2014	75.7142868041992
2015	73.8095245361328
2016	69.523811340332
2017	63.3333320617676
2018	56.1320762634277
2019	53.301887512207
2020	60.3773574829102
2021	60.3773574829102
2022	63.6792449951172