Year	Number
1996	85.9296493530273
1998	89
2000	88.5572128295898
2002	90.0497512817383
2003	90.0497512817383
2004	90.3846130371094
2005	89.9521560668945
2006	85.6459350585938
2007	88.0382766723633
2008	86.538459777832
2009	72.9857788085938
2010	69.1943130493164
2011	68.0751190185547
2012	68.5446014404297
2013	69.9530487060547
2014	75.4807662963867
2015	70.9523773193359
2016	58.5714302062988
2017	58.5714302062988
2018	56.1904754638672
2019	54.2857131958008
2020	54.2857131958008
2021	54.761905670166
2022	55.6603775024414