Year	2004-2006 = 100
1961	34.95
1962	34.64
1963	35.66
1964	36.61
1965	34.47
1966	34.15
1967	36.78
1968	38.59
1969	39.94
1970	42.44
1971	43.02
1972	40.6
1973	44.16
1974	42.24
1975	47.05
1976	46
1977	50.24
1978	52.4
1979	48.82
1980	50.43
1981	54.02
1982	52.74
1983	59.44
1984	60.31
1985	61.21
1986	61.16
1987	59.85
1988	67
1989	71.58
1990	72.59
1991	73.68
1992	77.07
1993	79.74
1994	82.07
1995	83.68
1996	87.07
1997	88.84
1998	90.18
1999	94.32
2000	92.08
2001	94.78
2002	84.74
2003	96.97
2004	94.12
2005	99.9
2006	105.98
2007	116.23
2008	117.28
2009	112.83
2010	124.91
2011	134.07
2012	136.19
2013	141.74
2014	144.36
2015	139.61
2016	142.83