Year	Number
1996	72.8723373413086
1998	75.5319137573242
2000	80.4232788085938
2002	83.0687866210938
2003	70.3517608642578
2004	66.5048522949219
2005	66.019416809082
2006	64.2512054443359
2007	70.0483093261719
2008	69.2307662963867
2009	66.8246459960938
2010	67.2985763549805
2011	68.7203826904297
2012	63.0331764221191
2013	64.9289093017578
2014	67.6190490722656
2015	63.3333320617676
2016	63.3333320617676
2017	64.2857131958008
2018	65.0943374633789
2019	66.5094375610352
2020	64.1509399414063
2021	63.6792449951172
2022	60.8490562438965