Year	Number
1996	93.4673385620117
1998	92
2000	91.0447769165039
2002	93.0348281860352
2003	93.0348281860352
2004	92.3076934814453
2005	90.9090881347656
2006	89.4736862182617
2007	88.0382766723633
2008	87.9807662963867
2009	88.1516571044922
2010	87.6777267456055
2011	86.3849792480469
2012	86.3849792480469
2013	86.8544616699219
2014	87.0192337036133
2015	87.1428604125977
2016	87.1428604125977
2017	87.6190490722656
2018	87.6190490722656
2019	88.0952377319336
2020	89.0476226806641
2021	87.6190490722656
2022	88.6792449951172