Year	2004-2006 = 100
1961	15.15
1962	16.97
1963	18.01
1964	18.89
1965	20.41
1966	22.59
1967	22.73
1968	24.38
1969	25.4
1970	24.13
1971	24.9
1972	24.75
1973	28.9
1974	35.34
1975	30.04
1976	29.27
1977	31
1978	32.52
1979	36.07
1980	38.87
1981	39.04
1982	37.5
1983	39.76
1984	40.59
1985	34.13
1986	37.23
1987	39.96
1988	43.68
1989	49.3
1990	48.23
1991	54.71
1992	55.55
1993	59.51
1994	61.12
1995	64.18
1996	69.38
1997	73.75
1998	76.74
1999	80.6
2000	84.17
2001	89.15
2002	92.97
2003	95.4
2004	96.77
2005	98.47
2006	104.76
2007	112.34
2008	114.12
2009	115.68
2010	118.24
2011	120.42
2012	122.87
2013	126.45
2014	126.25
2015	126.8
2016	126.91