Year	Number
1996	83.870964050293
1998	84.4919815063477
2000	92.0212783813477
2002	88.3597869873047
2003	88.8888854980469
2004	87.1921157836914
2005	84.3902435302734
2006	90.7317047119141
2007	91.2621383666992
2008	90.7766952514648
2009	81.8181838989258
2010	81.9047622680664
2011	81.9905242919922
2012	84.8341217041016
2013	87.2037887573242
2014	82.6923065185547
2015	85.7142868041992
2016	80
2017	80.9523773193359
2018	79.0476226806641
2019	69.0476226806641
2020	73.8095245361328
2021	69.523811340332
2022	68.3962249755859