Year	Number
1996	97.8723373413086
1998	97.3404235839844
2000	95.7671966552734
2002	96.8253936767578
2003	93.9698486328125
2004	83.980583190918
2005	85.4368896484375
2006	85.0241546630859
2007	91.3043441772461
2008	86.0576934814453
2009	85.3080596923828
2010	86.2559204101563
2011	87.2037887573242
2012	75.8293838500977
2013	80.0947875976563
2014	78.5714263916016
2015	76.6666641235352
2016	75.2380981445313
2017	75.2380981445313
2018	79.7169799804688
2019	81.1320724487305
2020	78.301887512207
2021	80.1886825561523
2022	77.3584899902344