Year	2004-2006 = 100
1961	42.04
1962	43.44
1963	45.32
1964	46.59
1965	49.29
1966	50.63
1967	53.18
1968	65.92
1969	69.47
1970	66.63
1971	70.39
1972	69.5
1973	70.13
1974	71.53
1975	75.53
1976	76.81
1977	81.4
1978	82.32
1979	81.17
1980	78.11
1981	81.29
1982	84.74
1983	85.38
1984	86.26
1985	87.5
1986	82.61
1987	92.61
1988	88.34
1989	91.36
1990	92.81
1991	86.62
1992	86.31
1993	89.52
1994	89.85
1995	93.07
1996	93.37
1997	94.03
1998	94.25
1999	98.23
2000	95.56
2001	98.23
2002	97.64
2003	98.83
2004	96.65
2005	98.83
2006	104.52
2007	109.72
2008	108.59
2009	104.86
2010	107.42
2011	110.64
2012	116.32
2013	117.37
2014	117.75
2015	117.13
2016	114.95