Year	2004-2006 = 100
1961	109.58
1962	110.28
1963	135.53
1964	139.2
1965	94.77
1966	76.63
1967	65.35
1968	53.04
1969	65.33
1970	67.27
1971	106.77
1972	60
1973	57.52
1974	56.04
1975	55.38
1976	56.6
1977	59.25
1978	68.75
1979	74.57
1980	83.17
1981	86.09
1982	82.59
1983	80.65
1984	79.43
1985	91.64
1986	92.59
1987	94.72
1988	97.4
1989	82.33
1990	86.85
1991	98.6
1992	92.86
1993	98.63
1994	98.79
1995	92.42
1996	92.09
1997	92.42
1998	91.47
1999	98.17
2000	98.5
2001	100.41
2002	97.81
2003	104.93
2004	106.83
2005	95.06
2006	98.11
2007	96.32
2008	98.9
2009	96.07
2010	72.41
2011	83.5
2012	78.88
2013	78.19
2014	79.08
2015	70.54
2016	69.89