Year	Number
1996	88.5245895385742
1998	86.8852462768555
2000	87.978141784668
2002	87.0270233154297
2003	88.6486511230469
2004	90.5472640991211
2005	88.7254867553711
2006	87.8048782348633
2007	88.8349533081055
2008	87.8640747070313
2009	87.0813369750977
2010	88.0382766723633
2011	86.2559204101563
2012	85.7819900512695
2013	87.2037887573242
2014	87.0192337036133
2015	85.2380981445313
2016	84.7619018554688
2017	83.8095245361328
2018	85.2380981445313
2019	84.7619018554688
2020	84.7619018554688
2021	80.9523773193359
2022	80.6603775024414