Year	Number
1996	73.9130401611328
1998	73.3695678710938
2000	76.0869598388672
2002	70.8108139038086
2003	70.8108139038086
2004	68.6567153930664
2005	66.6666641235352
2006	66.6666641235352
2007	67.4757308959961
2008	68.9320373535156
2009	71.7703323364258
2010	72.7272720336914
2011	72.511848449707
2012	71.0900497436523
2013	69.6682434082031
2014	69.2307662963867
2015	64.7619018554688
2016	65.2380981445313
2017	63.3333320617676
2018	65.7142868041992
2019	67.6190490722656
2020	68.5714263916016
2021	64.2857131958008
2022	61.3207550048828