Year	Number
1996	91.4572830200195
1998	91
2000	92.0398025512695
2002	92.5373153686523
2003	93.0348281860352
2004	92.788459777832
2005	90.9090881347656
2006	92.3444976806641
2007	92.8229675292969
2008	92.788459777832
2009	92.890998840332
2010	92.890998840332
2011	92.9577484130859
2012	92.4882659912109
2013	94.3661956787109
2014	90.8653869628906
2015	92.8571395874023
2016	92.8571395874023
2017	90.476188659668
2018	89.523811340332
2019	90.9523773193359
2020	90.9523773193359
2021	90
2022	89.1509399414063