Year	2004-2006 = 100
1961	36.53
1962	32.96
1963	37.15
1964	38.94
1965	38.32
1966	36.14
1967	45.56
1968	44.13
1969	36.73
1970	41.95
1971	48.23
1972	53.25
1973	47.86
1974	57.41
1975	44.46
1976	43.48
1977	43.84
1978	50
1979	50.22
1980	55.68
1981	48.33
1982	59.25
1983	56.34
1984	57.4
1985	62.93
1986	69.53
1987	81.44
1988	82.74
1989	88.77
1990	96.3
1991	111.75
1992	116.63
1993	112.25
1994	118.41
1995	129.89
1996	135.06
1997	114.83
1998	105.96
1999	104.5
2000	103.26
2001	91.52
2002	99.16
2003	94.33
2004	104.12
2005	95.49
2006	100.4
2007	97.48
2008	100.12
2009	91.68
2010	100.78
2011	88.61
2012	88.54
2013	94.74
2014	97.33
2015	96.18
2016	94.43