Year	2004-2006 = 100
1961	50.03
1962	50.55
1963	50.08
1964	45.79
1965	49.78
1966	51.84
1967	54.2
1968	54.66
1969	59.62
1970	58.09
1971	59.09
1972	51.1
1973	59.56
1974	72.4
1975	60.94
1976	51.68
1977	66.84
1978	65.7
1979	64.31
1980	65.4
1981	68.44
1982	67.95
1983	67.24
1984	69.81
1985	66.95
1986	65.43
1987	67.93
1988	78.03
1989	74.67
1990	75.3
1991	73.45
1992	80.53
1993	88.31
1994	94.85
1995	83.9
1996	95.95
1997	99.46
1998	89.78
1999	106.5
2000	105.74
2001	117.68
2002	101.67
2003	96
2004	97.77
2005	105.16
2006	97.07
2007	104.8
2008	101.19
2009	94.68
2010	107.39
2011	112.09
2012	108.65
2013	112.31
2014	112.45
2015	97.69
2016	95.32