Year	Number
2004	57.7114410400391
2005	89.2156829833984
2006	87.7450942993164
2007	82.5242691040039
2008	84.4660186767578
2009	83.7320556640625
2010	83.2535858154297
2011	83.4123229980469
2012	81.5165863037109
2013	81.9905242919922
2014	69.2307662963867
2015	73.3333358764648
2016	74.7619018554688
2017	70.9523773193359
2018	69.523811340332
2019	68.5714263916016
2020	69.0476226806641
2021	70.9523773193359
2022	71.698112487793