Year	2014-2016 = 100
1961	18.4
1962	18.68
1963	19.08
1964	21.63
1965	19.59
1966	20.27
1967	21.72
1968	21.06
1969	22.75
1970	24.03
1971	24.95
1972	24.49
1973	24.95
1974	28.1
1975	26.23
1976	23.18
1977	20.4
1978	20.11
1979	20.88
1980	20.96
1981	20.72
1982	19.33
1983	19.42
1984	24.68
1985	24.6
1986	26.43
1987	26.85
1988	27.93
1989	30.29
1990	24.93
1991	35.83
1992	35.34
1993	38.08
1994	37.07
1995	42.36
1996	46.17
1997	44.85
1998	48.68
1999	51.59
2000	52.11
2001	54.25
2002	60.07
2003	62.42
2004	64.59
2005	66.33
2006	68.26
2007	66.65
2008	74.63
2009	81.98
2010	83.94
2011	87.25
2012	92.17
2013	94.83
2014	99.06
2015	99.74
2016	101.19
2017	107.89
2018	113.03
2019	119.42
2020	122.4
2021	130.54
2022	135.5