Year	Number
2004	81.7733993530273
2005	67.3170700073242
2006	72.1951217651367
2007	69.9029159545898
2008	68.4466018676758
2009	70.3349304199219
2010	69.523811340332
2011	63.0331764221191
2012	68.7203826904297
2013	67.2985763549805
2014	88.9423065185547
2015	87.1428604125977
2016	87.6190490722656
2017	88.0952377319336
2018	83.3333358764648
2019	88.0952377319336
2020	89.0476226806641
2021	82.8571395874023
2022	81.1320724487305