Year	2004-2006 = 100
1961	70.57
1962	71.94
1963	71.64
1964	75.25
1965	78.19
1966	80.51
1967	85.5
1968	82.27
1969	85.1
1970	85.5
1971	85.08
1972	79.52
1973	87.5
1974	88.47
1975	89.5
1976	85.92
1977	87.99
1978	90.06
1979	96.66
1980	101.39
1981	97
1982	94.19
1983	104.87
1984	94.98
1985	95.78
1986	95.52
1987	100.16
1988	93.31
1989	96.11
1990	89.54
1991	99.68
1992	100.59
1993	96.74
1994	96.76
1995	94.78
1996	97.29
1997	95.39
1998	95.97
1999	102.9
2000	98.8
2001	97.95
2002	94.78
2003	92.72
2004	103.37
2005	100.42
2006	96.2
2007	94.9
2008	98.68
2009	101.4
2010	98.22
2011	96.32
2012	92.67
2013	91.5
2014	87.83
2015	93.4
2016	92.59