Year	2004-2006 = 100
1961	33.08
1962	35.7
1963	38.85
1964	41.61
1965	43.84
1966	46.96
1967	49.03
1968	50.27
1969	52.07
1970	54.46
1971	61.28
1972	62.58
1973	64.77
1974	67.76
1975	71.48
1976	76.78
1977	62.13
1978	66.8
1979	66.36
1980	66.4
1981	67.42
1982	66.7
1983	74.74
1984	74.45
1985	76.32
1986	72.15
1987	84.68
1988	79.37
1989	77.16
1990	87.3
1991	97.9
1992	96.57
1993	104.09
1994	111.86
1995	108.89
1996	106.11
1997	109.33
1998	104.39
1999	111.33
2000	109.82
2001	96.82
2002	87.68
2003	98.73
2004	96.42
2005	101.79
2006	101.79
2007	109.62
2008	115.57
2009	102.43
2010	102.8
2011	109.74
2012	111.62
2013	112.12
2014	111.73
2015	111.29
2016	111.26