Year	2014-2016 = 100
1961	24
1962	25.21
1963	26.6
1964	27.72
1965	28.96
1966	30.41
1967	31.75
1968	33.36
1969	34.92
1970	36.95
1971	38.15
1972	40.22
1973	40.23
1974	39.86
1975	40.16
1976	40.24
1977	39.31
1978	39.25
1979	39.38
1980	39.52
1981	39.02
1982	39
1983	39.01
1984	38.39
1985	39.58
1986	39.77
1987	40.76
1988	41.18
1989	41.88
1990	40.72
1991	70.53
1992	71.74
1993	72.41
1994	73.3
1995	73.17
1996	72.38
1997	73.51
1998	73.49
1999	74.07
2000	74.73
2001	75.84
2002	78.52
2003	86.36
2004	88.9
2005	89.47
2006	90.66
2007	93.03
2008	94.47
2009	97.2
2010	95.43
2011	94.01
2012	95.24
2013	94.81
2014	99.54
2015	102.61
2016	97.85
2017	91.54
2018	79.25
2019	75.58
2020	72.81
2021	73.24
2022	73.35