Year	Number
2009	87.6777267456055
2010	87.6777267456055
2011	87.7934265136719
2012	86.3849792480469
2013	86.3849792480469
2014	86.0576934814453
2015	84.2857131958008
2016	86.1904754638672
2017	85.7142868041992
2018	87.1428604125977
2019	87.6190490722656
2020	89.0476226806641
2021	87.6190490722656
2022	87.7358474731445