Year	Number
2006	87.4396133422852
2007	76.8115921020508
2008	94.711540222168
2009	94.7867279052734
2010	85.3080596923828
2011	81.9905242919922
2012	82.9383850097656
2013	75.3554534912109
2014	64.2857131958008
2015	60.9523811340332
2016	65.7142868041992
2017	58.5714302062988
2018	60.8490562438965
2019	60.8490562438965
2020	57.0754699707031
2021	57.5471687316895
2022	56.1320762634277