Year	2004-2006 = 100
1961	29.76
1962	30.43
1963	31.34
1964	31.77
1965	32.37
1966	32.65
1967	33.65
1968	34.58
1969	35.55
1970	36.15
1971	37.47
1972	38.75
1973	39.97
1974	41.44
1975	43.43
1976	44.68
1977	46.2
1978	47.47
1979	48.55
1980	50.83
1981	53.65
1982	57.99
1983	60.55
1984	60.41
1985	60.78
1986	62.22
1987	63.07
1988	65.57
1989	67.03
1990	70.02
1991	72.18
1992	72.46
1993	72.98
1994	76.48
1995	78.24
1996	79.44
1997	83.62
1998	86.12
1999	88.24
2000	89.34
2001	91.38
2002	93.38
2003	95.63
2004	97.6
2005	100.31
2006	102.09
2007	105.36
2008	107.87
2009	112.32
2010	114.93
2011	119.81
2012	150.4
2013	135.2
2014	135.92
2015	136.52
2016	142.3