Year	Number
1996	97.5
1998	96.0198974609375
2000	95.5223846435547
2002	97.0149230957031
2003	96.5174102783203
2004	98.5576934814453
2005	98.5576934814453
2006	99.038459777832
2007	100
2008	100
2009	99.052131652832
2010	100
2011	100
2012	100
2013	100
2014	100
2015	100
2016	100
2017	100
2018	100
2019	100
2020	100
2021	100
2022	100