Year	Number
1996	98.5
1998	97.5124359130859
2000	97.0149230957031
2002	92.5373153686523
2003	92.5373153686523
2004	91.3461532592773
2005	95.1923065185547
2006	90.8653869628906
2007	91.8269195556641
2008	91.8269195556641
2009	98.1042633056641
2010	99.5260696411133
2011	97.6525802612305
2012	96.2441329956055
2013	96.2441329956055
2014	95.0738906860352
2015	95.0738906860352
2016	90.1477813720703
2017	90.1477813720703
2018	92.2330093383789
2019	89.3719787597656
2020	89.8550720214844
2021	93.2367172241211
2022	93.7198104858398