Year	2004-2006 = 100
1961	48.45
1962	56.23
1963	49.96
1964	72.68
1965	68
1966	96.44
1967	88.64
1968	62.89
1969	82.05
1970	95.25
1971	91.43
1972	51.09
1973	66.04
1974	52.6
1975	59.09
1976	34.9
1977	58.64
1978	69.84
1979	91.13
1980	97.85
1981	109.05
1982	115.83
1983	102.39
1984	106.87
1985	103.51
1986	103.51
1987	104.63
1988	104.63
1989	106.3
1990	105.75
1991	110.86
1992	111.98
1993	112.45
1994	104.97
1995	99.55
1996	101.08
1997	92.75
1998	90.25
1999	89.76
2000	87.26
2001	85.42
2002	101.51
2003	96.08
2004	102.39
2005	99.22
2006	98.39
2007	103.59
2008	102.44
2009	101.51
2010	97.9
2011	97.87
2012	97.84
2013	97.81
2014	97.78
2015	97.75
2016	97.72