Year	Number
2004	66.1691513061523
2005	82.3529434204102
2006	76.0975646972656
2007	76.6990280151367
2008	76.2135925292969
2009	75.1196136474609
2010	73.2057418823242
2011	75.3554534912109
2012	76.7772521972656
2013	78.1990509033203
2014	61.0576934814453
2015	58.0952377319336
2016	67.1428604125977
2017	66.1904754638672
2018	65.7142868041992
2019	65.7142868041992
2020	63.3333320617676
2021	62.3809509277344
2022	62.7358474731445