Year	scale 1-100
1970	54.375
1971	54.375
1972	54.375
1973	54.375
1974	54.375
1975	54.375
1976	54.375
1977	54.375
1978	54.375
1979	54.375
1980	54.375
1981	54.375
1982	54.375
1983	54.375
1984	54.375
1985	54.375
1986	54.375
1987	54.375
1988	54.375
1989	54.375
1990	54.375
1991	54.375
1992	54.375
1993	54.375
1994	54.375
1995	54.375
1996	60.625
1997	60.625
1998	60.625
1999	60.625
2000	60.625
2001	60.625
2002	60.625
2003	60.625
2004	60.625
2005	60.625
2006	63.125
2007	63.125
2008	63.125
2009	63.125
2010	63.125
2011	63.125
2012	63.125
2013	63.125
2014	63.125
2015	63.125
2016	63.125
2017	63.125
2018	63.125
2019	63.125
2020	63.125
2021	63.125
2022	65.625
2023	65.625