Year	2004-2006 = 100
1961	36.6
1962	37.27
1963	35.25
1964	37.09
1965	36.41
1966	39.21
1967	40.85
1968	41.88
1969	41.62
1970	43.07
1971	44.39
1972	42.45
1973	43
1974	43.47
1975	44.39
1976	46.21
1977	46.67
1978	46.89
1979	48.26
1980	48.74
1981	49.08
1982	49.63
1983	50.06
1984	52.32
1985	52.65
1986	52.75
1987	53.64
1988	54.44
1989	57.15
1990	59.98
1991	63.86
1992	67.47
1993	68.58
1994	72.73
1995	73.22
1996	74.75
1997	76.56
1998	78.94
1999	81.18
2000	85.24
2001	85.74
2002	89.55
2003	93.26
2004	96.88
2005	100.55
2006	102.57
2007	106.13
2008	111.77
2009	112.15
2010	119.79
2011	125.42
2012	128.9
2013	133.61
2014	129.83
2015	132.81
2016	135.65