Year	2014-2016 = 100
1961	28.22
1962	28.57
1963	29.19
1964	31.42
1965	31.67
1966	32.81
1967	34.41
1968	35.34
1969	37.17
1970	40.49
1971	42.87
1972	45.81
1973	46.93
1974	50.91
1975	53.92
1976	57.25
1977	60.83
1978	64.05
1979	67.8
1980	71.02
1981	73.85
1982	74.83
1983	78.9
1984	80.33
1985	84.14
1986	87.23
1987	90.09
1988	93.08
1989	93.38
1990	94.34
1991	95.04
1992	77
1993	68.91
1994	64.49
1995	59.65
1996	53.79
1997	45.07
1998	53.75
1999	63.86
2000	75.09
2001	87.51
2002	93.21
2003	95.46
2004	96.48
2005	96.23
2006	93.49
2007	91.23
2008	90.63
2009	93.05
2010	94.11
2011	98.29
2012	99.56
2013	99.56
2014	98.66
2015	99.44
2016	101.89
2017	101.98
2018	100.4
2019	102.45
2020	96.73
2021	94.67
2022	95.4