Year	Number
2008	81.0679626464844
2009	79.4258346557617
2010	78.5714263916016
2011	78.6729888916016
2012	82.4644546508789
2013	70.1421813964844
2014	79.8076934814453
2015	87.1428604125977
2016	89.0476226806641
2017	86.6666641235352
2018	83.3333358764648
2019	87.6190490722656
2020	85.2380981445313
2021	89.0476226806641
2022	89.1509399414063