Year	2004-2006 = 100
1961	63.87
1962	81.68
1963	73.13
1964	74.48
1965	79.96
1966	72.25
1967	77.95
1968	81.25
1969	74.34
1970	83.33
1971	81.03
1972	78.4
1973	92.07
1974	86.97
1975	78.19
1976	77.22
1977	73.7
1978	83.97
1979	92.25
1980	90.37
1981	83.73
1982	95.36
1983	86.71
1984	97.15
1985	96.24
1986	93.1
1987	97.6
1988	95.2
1989	95.66
1990	96.69
1991	89.62
1992	99.25
1993	89.75
1994	90.68
1995	92.5
1996	100.69
1997	100.84
1998	101.64
1999	105.3
2000	103.11
2001	94.57
2002	103.42
2003	89.47
2004	105.64
2005	99.03
2006	95.33
2007	92.58
2008	98.85
2009	102.06
2010	96.44
2011	99.03
2012	95.33
2013	94.48
2014	103.55
2015	101.84
2016	88.12