Year	2004-2006 = 100
1961	25.56
1962	26.82
1963	29.79
1964	31.78
1965	32.74
1966	34.47
1967	36.33
1968	37.09
1969	39.03
1970	39.66
1971	39.94
1972	41.82
1973	42.45
1974	45.51
1975	48.96
1976	50.68
1977	50.64
1978	53.06
1979	54.8
1980	58.48
1981	59.88
1982	63.68
1983	70.51
1984	75
1985	80.13
1986	70.14
1987	68.35
1988	64.52
1989	61.38
1990	62.76
1991	69.55
1992	71.52
1993	72.48
1994	77.69
1995	74.02
1996	77.96
1997	78.67
1998	82.97
1999	81.89
2000	81.45
2001	86.35
2002	90.33
2003	89.69
2004	97.41
2005	100.57
2006	102.02
2007	104.87
2008	103.16
2009	111.81
2010	119.56
2011	127.27
2012	129.95
2013	132.87
2014	133.91
2015	135.42
2016	136.32
