Year	2014-2016 = 100
1961	23.43
1962	23.07
1963	24.32
1964	25.67
1965	24.9
1966	25.81
1967	26.28
1968	27.32
1969	31.37
1970	34.02
1971	38.04
1972	40.39
1973	44.78
1974	49.2
1975	49.46
1976	52.46
1977	56.22
1978	64.55
1979	66.14
1980	69.33
1981	72.39
1982	75.32
1983	69.36
1984	70.87
1985	67.91
1986	72.56
1987	79.36
1988	81.66
1989	94.54
1990	94.11
1991	92.06
1992	80.72
1993	77.6
1994	73.87
1995	80.28
1996	92.63
1997	86.42
1998	86.2
1999	84.52
2000	78.95
2001	80.88
2002	76.9
2003	83.33
2004	89.17
2005	95.06
2006	90.56
2007	97.67
2008	94.6
2009	96.23
2010	95.41
2011	94.93
2012	94.95
2013	91.52
2014	94.54
2015	103.7
2016	101.76
2017	102.71
2018	105.98
2019	107.63
2020	86.01
2021	89.16
2022	100.84