Year	Number
1996	88.7096786499023
1998	84.4919815063477
2000	82.9787216186523
2002	82.539680480957
2003	82.539680480957
2004	82.7586212158203
2005	88.2926864624023
2006	91.2195129394531
2007	91.7475738525391
2008	91.7475738525391
2009	90.9090881347656
2010	88.5714263916016
2011	87.2037887573242
2012	83.4123229980469
2013	89.0995254516602
2014	90.3846130371094
2015	89.523811340332
2016	90
2017	88.0952377319336
2018	88.0952377319336
2019	88.0952377319336
2020	85.7142868041992
2021	89.0476226806641
2022	89.1509399414063