Year	Number
1996	97.2826080322266
1998	94.0217361450195
2000	98.9130401611328
2002	99.4594573974609
2003	98.9189224243164
2004	99.5024871826172
2005	97.5490188598633
2006	96.5686264038086
2007	97.0873794555664
2008	96.1165084838867
2009	95.2153091430664
2010	95.6937789916992
2011	98.5782012939453
2012	96.6824645996094
2013	96.6824645996094
2014	92.3076934814453
2015	92.8571395874023
2016	93.8095245361328
2017	93.8095245361328
2018	94.7619018554688
2019	95.2380981445313
2020	98.5714263916016
2021	99.523811340332
2022	98.1132049560547