Year	Number
1996	88.5245895385742
1998	88.5245895385742
2000	87.978141784668
2002	88.6486511230469
2003	90.2702713012695
2004	90.5472640991211
2005	91.1764678955078
2006	90.2439041137695
2007	87.8640747070313
2008	87.8640747070313
2009	87.5598068237305
2010	88.0382766723633
2011	87.6777267456055
2012	88.1516571044922
2013	88.6255950927734
2014	87.9807662963867
2015	86.6666641235352
2016	89.0476226806641
2017	90.476188659668
2018	86.6666641235352
2019	87.1428604125977
2020	84.7619018554688
2021	84.2857131958008
2022	82.0754699707031