Year	Number
1996	95.2127685546875
1998	99.4680862426758
2000	97.8835983276367
2002	96.2962951660156
2003	96.9849243164063
2004	91.2621383666992
2005	94.1747589111328
2006	91.7874374389648
2007	93.2367172241211
2008	93.2692337036133
2009	86.2559204101563
2010	84.8341217041016
2011	77.7251205444336
2012	77.7251205444336
2013	75.3554534912109
2014	87.1428604125977
2015	77.6190490722656
2016	73.3333358764648
2017	84.2857131958008
2018	85.3773574829102
2019	80.6603775024414
2020	80.1886825561523
2021	75.9433975219727
2022	78.7735824584961