Year	2004-2006 = 100
1961	53.95
1962	55.87
1963	57.8
1964	59.7
1965	61.18
1966	66.21
1967	67.9
1968	69.27
1969	70.19
1970	73.75
1971	76.54
1972	74.52
1973	78.07
1974	79.07
1975	87.8
1976	85.02
1977	90.04
1978	87.51
1979	86.06
1980	93.49
1981	95.26
1982	99.11
1983	105.47
1984	108.14
1985	110.27
1986	111.7
1987	108.63
1988	110.13
1989	106.18
1990	77.14
1991	73.59
1992	77.52
1993	91.12
1994	98.47
1995	97.38
1996	101.44
1997	91.14
1998	90.67
1999	85.13
2000	90.14
2001	81.68
2002	78.63
2003	92.03
2004	111.63
2005	89.3
2006	99.07
2007	84.64
2008	83.48
2009	78.96
2010	75.91
2011	69.79
2012	65.26
2013	63.19
2014	65.63
2015	67.21
2016	67.32