Year	Number
1996	97.487434387207
1998	97.5
2000	98.0099487304688
2002	97.5124359130859
2003	96.5174102783203
2004	96.1538467407227
2005	97.6076583862305
2006	98.5645904541016
2007	99.5215301513672
2008	98.5576934814453
2009	96.2085342407227
2010	96.6824645996094
2011	96.7136154174805
2012	97.6525802612305
2013	97.6525802612305
2014	96.6346130371094
2015	96.1904754638672
2016	95.7142868041992
2017	97.1428604125977
2018	98.5714263916016
2019	98.5714263916016
2020	97.1428604125977
2021	97.1428604125977
2022	95.7547149658203