Year	2014-2016 = 100
1961	28.31
1962	29.28
1963	29.75
1964	33.36
1965	35.82
1966	37.4
1967	38.25
1968	43.05
1969	47.81
1970	48.73
1971	51.29
1972	53.68
1973	57.08
1974	52.78
1975	56.38
1976	59.19
1977	58.57
1978	54.02
1979	46.44
1980	47.29
1981	46.5
1982	38.14
1983	28.99
1984	27.49
1985	25.77
1986	27.21
1987	30.72
1988	33.5
1989	30.73
1990	29.62
1991	30.76
1992	38.97
1993	40.74
1994	44.79
1995	43.96
1996	53.6
1997	53.51
1998	51.56
1999	51.92
2000	51.44
2001	52.57
2002	57.58
2003	71.84
2004	74.51
2005	72.08
2006	67.25
2007	76.87
2008	73.32
2009	80.84
2010	76.98
2011	84.7
2012	90.69
2013	93.08
2014	96.84
2015	100.89
2016	102.27
2017	99.96
2018	123.24
2019	121.77
2020	130.87
2021	139.31
2022	153.54