Year	Number
1996	76.0869598388672
1998	82.0652160644531
2000	77.7173919677734
2002	78.9189224243164
2003	65.9459457397461
2004	67.6616897583008
2005	62.2549018859863
2006	65.1960754394531
2007	63.1067962646484
2008	73.3009719848633
2009	68.4210510253906
2010	66.9856491088867
2011	63.9810409545898
2012	68.2464447021484
2013	67.2985763549805
2014	66.8269195556641
2015	65.7142868041992
2016	65.7142868041992
2017	62.8571434020996
2018	64.2857131958008
2019	63.8095245361328
2020	63.8095245361328
2021	63.3333320617676
2022	63.2075462341309