Year	Number
1996	72.5806427001953
1998	72.7272720336914
2000	71.8085098266602
2002	75.1322784423828
2003	71.9576721191406
2004	70.4433517456055
2005	70.2439041137695
2006	72.1951217651367
2007	73.3009719848633
2008	73.7864074707031
2009	73.2057418823242
2010	74.2857131958008
2011	72.511848449707
2012	71.0900497436523
2013	70.1421813964844
2014	70.6730804443359
2015	67.1428604125977
2016	64.7619018554688
2017	64.2857131958008
2018	66.1904754638672
2019	66.6666641235352
2020	76.6666641235352
2021	76.6666641235352
2022	75.4716949462891