Year	Number
1996	71.739128112793
1998	70.1086959838867
2000	65.2173919677734
2002	69.1891860961914
2003	65.9459457397461
2004	67.164176940918
2005	65.6862716674805
2006	70.0980377197266
2007	72.3300933837891
2008	79.6116485595703
2009	79.4258346557617
2010	78.4689025878906
2011	75.8293838500977
2012	84.8341217041016
2013	81.9905242919922
2014	79.3269195556641
2015	80
2016	81.9047622680664
2017	75.7142868041992
2018	79.523811340332
2019	80.476188659668
2020	85.7142868041992
2021	85.2380981445313
2022	86.3207550048828