Year	Number
1996	98.3695678710938
1998	98.3695678710938
2000	98.9130401611328
2002	94.594596862793
2003	91.8918914794922
2004	91.5422897338867
2005	91.6666641235352
2006	91.6666641235352
2007	93.2038803100586
2008	89.3203887939453
2009	80.3827743530273
2010	79.4258346557617
2011	81.9905242919922
2012	77.2511825561523
2013	78.1990509033203
2014	76.4423065185547
2015	80
2016	79.0476226806641
2017	79.0476226806641
2018	80.9523773193359
2019	74.2857131958008
2020	77.6190490722656
2021	81.4285736083984
2022	77.3584899902344