Year	Number
2008	66.9902877807617
2009	71.291862487793
2010	61.7224884033203
2011	68.7203826904297
2012	73.459716796875
2013	71.5639801025391
2014	73.5576934814453
2015	75.7142868041992
2016	76.6666641235352
2017	79.523811340332
2018	79.0476226806641
2019	79.523811340332
2020	84.7619018554688
2021	84.2857131958008
2022	83.4905624389648