Year	Number
1996	82.4120635986328
1998	80
2000	84.5771179199219
2002	83.0845794677734
2003	83.0845794677734
2004	83.1730804443359
2005	82.2966537475586
2006	78.4689025878906
2007	82.7751159667969
2008	83.6538467407227
2009	83.8862533569336
2010	85.7819900512695
2011	86.3849792480469
2012	86.3849792480469
2013	86.3849792480469
2014	86.0576934814453
2015	84.2857131958008
2016	84.7619018554688
2017	82.3809509277344
2018	83.8095245361328
2019	82.3809509277344
2020	83.3333358764648
2021	82.3809509277344
2022	83.0188674926758