Year	Number
1996	83.6956558227539
1998	85.8695678710938
2000	89.1304321289063
2002	83.2432403564453
2003	86.4864883422852
2004	85.0746231079102
2005	88.7254867553711
2006	88.2352905273438
2007	83.980583190918
2008	84.4660186767578
2009	79.9043045043945
2010	81.339714050293
2011	81.5165863037109
2012	77.2511825561523
2013	77.2511825561523
2014	79.3269195556641
2015	77.1428604125977
2016	83.8095245361328
2017	86.6666641235352
2018	86.1904754638672
2019	78.5714263916016
2020	76.1904754638672
2021	82.8571395874023
2022	82.0754699707031