Year	2014-2016 = 100
1961	24.34
1962	23
1963	25.52
1964	30.53
1965	30.85
1966	32.95
1967	30.57
1968	31.13
1969	35.67
1970	35.54
1971	36.3
1972	36.42
1973	37.13
1974	39.28
1975	45.44
1976	50.2
1977	53.5
1978	58.08
1979	61.21
1980	52.03
1981	57.43
1982	59.38
1983	61.1
1984	63.3
1985	66.02
1986	68.76
1987	69.51
1988	73.82
1989	75.17
1990	74.03
1991	73.32
1992	80.47
1993	80.74
1994	81.06
1995	85.98
1996	89.91
1997	92.49
1998	91.41
1999	95.89
2000	96.46
2001	96.32
2002	92.77
2003	90.52
2004	91.93
2005	91.99
2006	92.63
2007	93.35
2008	96.33
2009	98
2010	93.55
2011	89.9
2012	93.83
2013	98.37
2014	101.96
2015	99.54
2016	98.5
2017	97.52
2018	100.01
2019	101
2020	99.36
2021	102
2022	101.21