Year	Number
1996	88.5245895385742
1998	88.5245895385742
2000	87.978141784668
2002	87.0270233154297
2003	81.0810775756836
2004	83.5820922851563
2005	84.3137283325195
2006	87.8048782348633
2007	87.3786392211914
2008	83.4951477050781
2009	84.6889953613281
2010	82.7751159667969
2011	82.4644546508789
2012	84.3601913452148
2013	82.9383850097656
2014	87.0192337036133
2015	86.1904754638672
2016	87.1428604125977
2017	86.1904754638672
2018	84.7619018554688
2019	84.7619018554688
2020	80
2021	79.523811340332
2022	77.3584899902344