Year	Number
2004	87.0192337036133
2005	84.6889953613281
2006	85.1674652099609
2007	75.1196136474609
2008	76.4423065185547
2009	76.3033142089844
2010	75.8293838500977
2011	75.1173706054688
2012	75.1173706054688
2013	76.0563354492188
2014	60.0961532592773
2015	77.1428604125977
2016	70.9523773193359
2017	70.476188659668
2018	83.3333358764648
2019	82.3809509277344
2020	77.1428604125977
2021	80
2022	82.0754699707031