Year	Number
1996	91.3978500366211
1998	91.9786071777344
2000	92.0212783813477
2002	91.0052947998047
2003	91.0052947998047
2004	89.6551742553711
2005	83.9024353027344
2006	84.8780517578125
2007	78.1553421020508
2008	77.1844635009766
2009	78.4689025878906
2010	80
2011	79.620849609375
2012	78.6729888916016
2013	80.0947875976563
2014	78.8461532592773
2015	78.5714263916016
2016	80
2017	79.523811340332
2018	75.7142868041992
2019	73.8095245361328
2020	74.2857131958008
2021	80
2022	79.7169799804688