Year	Number
1996	86.7021255493164
1998	90.9574432373047
2000	78.3068771362305
2002	75.661376953125
2003	59.7989959716797
2004	54.8543701171875
2005	63.1067962646484
2006	62.3188400268555
2007	60.386474609375
2008	65.3846130371094
2009	54.502368927002
2010	62.5592422485352
2011	62.5592422485352
2012	63.0331764221191
2013	63.9810409545898
2014	60.476188659668
2015	58.5714302062988
2016	58.5714302062988
2017	57.6190490722656
2018	57.0754699707031
2019	58.9622650146484
2020	58.0188674926758
2021	63.6792449951172
2022	58.4905662536621