Year	Number
1996	90.2173919677734
1998	94.0217361450195
2000	90.2173919677734
2002	87.5675659179688
2003	81.6216201782227
2004	79.6019897460938
2005	76.470588684082
2006	79.9019622802734
2007	83.980583190918
2008	86.8932037353516
2009	87.5598068237305
2010	89.9521560668945
2011	90.9952621459961
2012	90.9952621459961
2013	90.0473937988281
2014	89.4230804443359
2015	78.5714263916016
2016	79.523811340332
2017	76.6666641235352
2018	80.9523773193359
2019	81.9047622680664
2020	83.3333358764648
2021	80.9523773193359
2022	77.3584899902344