Year	Number
2004	72.3300933837891
2005	68.4466018676758
2006	68.1159439086914
2007	80.1932373046875
2008	80.7692337036133
2009	82.4644546508789
2010	80.0947875976563
2011	74.407585144043
2012	78.6729888916016
2013	76.7772521972656
2014	89.0476226806641
2015	90.9523773193359
2016	91.4285736083984
2017	91.9047622680664
2018	91.0377349853516
2019	90.5660400390625
2020	87.7358474731445
2021	87.7358474731445
2022	91.0377349853516