Year	2004-2006 = 100
1961	37.11
1962	38.82
1963	40.19
1964	41.85
1965	42.84
1966	43.42
1967	44.69
1968	45.99
1969	47.6
1970	49.11
1971	49.05
1972	49.16
1973	48.64
1974	49.67
1975	50.72
1976	53.14
1977	53.83
1978	62.13
1979	64.32
1980	46.8
1981	47.95
1982	49.42
1983	50.87
1984	50.89
1985	55.25
1986	57.17
1987	58.84
1988	61.3
1989	62.22
1990	65.81
1991	61.23
1992	63.32
1993	66.19
1994	69.79
1995	72.56
1996	75.83
1997	80.54
1998	80.06
1999	82.19
2000	84.31
2001	86.28
2002	90.14
2003	93.56
2004	95.83
2005	101.1
2006	103.07
2007	105.65
2008	108.92
2009	108.57
2010	114.33
2011	117.92
2012	122.66
2013	124.46
2014	130.29
2015	135.27
2016	135.88