Year	2004-2006 = 100
1961	26.7
1962	26.7
1963	28.89
1964	29.47
1965	28.92
1966	28.14
1967	30.9
1968	34.35
1969	36.21
1970	38.81
1971	41.44
1972	42.86
1973	42.52
1974	41.14
1975	42.94
1976	44.31
1977	45.79
1978	45.21
1979	41.92
1980	44.97
1981	44.92
1982	45.88
1983	49.6
1984	51.1
1985	48.78
1986	45.15
1987	49.38
1988	53.22
1989	57.43
1990	59.7
1991	55.28
1992	54.76
1993	59.79
1994	63.63
1995	66.78
1996	69.37
1997	72.56
1998	71.59
1999	71.81
2000	72.93
2001	82.82
2002	94.68
2003	96.2
2004	96.81
2005	99.84
2006	103.35
2007	108.22
2008	110.67
2009	113.45
2010	113.8
2011	116.16
2012	119.65
2013	121.4
2014	123.09
2015	125.27
2016	126.24