Year	Number
1996	91.4572830200195
1998	91
2000	88.5572128295898
2002	89.5522384643555
2003	89.5522384643555
2004	87.9807662963867
2005	86.1244049072266
2006	88.5167465209961
2007	87.0813369750977
2008	83.6538467407227
2009	83.8862533569336
2010	82.9383850097656
2011	82.1596221923828
2012	83.5680770874023
2013	84.0375595092773
2014	79.8076934814453
2015	81.4285736083984
2016	84.2857131958008
2017	82.8571395874023
2018	84.2857131958008
2019	84.7619018554688
2020	86.1904754638672
2021	85.7142868041992
2022	85.3773574829102