Year	Number
1996	93.0107498168945
1998	90.3743286132813
2000	90.4255294799805
2002	89.9470901489258
2003	91.0052947998047
2004	85.7142868041992
2005	83.9024353027344
2006	91.2195129394531
2007	91.2621383666992
2008	91.7475738525391
2009	84.2105255126953
2010	84.7619018554688
2011	83.4123229980469
2012	90.5213241577148
2013	90.0473937988281
2014	88.9423065185547
2015	87.6190490722656
2016	80.9523773193359
2017	80.9523773193359
2018	80
2019	79.523811340332
2020	72.3809509277344
2021	71.9047622680664
2022	75