Year	2004-2006 = 100
1961	55.74
1962	46.32
1963	52.33
1964	51.37
1965	55.99
1966	59.06
1967	60.43
1968	59.76
1969	61.35
1970	66.49
1971	65.21
1972	69.04
1973	71.48
1974	79.6
1975	84.64
1976	78.99
1977	79.56
1978	85.12
1979	82.2
1980	92.14
1981	95.13
1982	95.75
1983	91.74
1984	95.06
1985	99.76
1986	92.07
1987	89.84
1988	96.53
1989	102.37
1990	87.71
1991	104.45
1992	102.5
1993	97.35
1994	102.64
1995	102.92
1996	100.92
1997	94.32
1998	98.87
1999	104.5
2000	104.6
2001	101.7
2002	103.31
2003	95.88
2004	98.47
2005	103.68
2006	97.84
2007	93.81
2008	96.09
2009	99.02
2010	100.13
2011	97.43
2012	99.5
2013	86.77
2014	90.36
2015	89.29
2016	95.1