Year	2004-2006 = 100
1961	44.72
1962	43.36
1963	46.1
1964	45.26
1965	46.33
1966	43.98
1967	45.94
1968	52.88
1969	57.62
1970	55.29
1971	59.34
1972	61.2
1973	63.63
1974	62.48
1975	63.81
1976	66.57
1977	70.55
1978	67.5
1979	64.68
1980	64.29
1981	63.83
1982	62.95
1983	70.07
1984	70.26
1985	74.73
1986	75.85
1987	76.12
1988	77.24
1989	79.61
1990	79.33
1991	84.19
1992	91.97
1993	91.85
1994	98.87
1995	95.93
1996	112.25
1997	103.56
1998	112.34
1999	111.39
2000	107.76
2001	107.14
2002	105.53
2003	104.12
2004	100.72
2005	97.02
2006	102.26
2007	98.22
2008	105.74
2009	96.53
2010	97.95
2011	94.98
2012	90.74
2013	91.96
2014	95.25
2015	92.85
2016	90.31