Year	Number
1996	93.0107498168945
1998	93.0481262207031
2000	93.6170196533203
2002	82.539680480957
2003	80.9523773193359
2004	73.8916244506836
2005	80
2006	84.8780517578125
2007	88.3495178222656
2008	83.980583190918
2009	84.2105255126953
2010	83.8095245361328
2011	84.3601913452148
2012	83.4123229980469
2013	82.4644546508789
2014	87.5
2015	87.1428604125977
2016	87.1428604125977
2017	81.9047622680664
2018	81.4285736083984
2019	82.8571395874023
2020	84.2857131958008
2021	89.0476226806641
2022	89.1509399414063