Year	2004-2006 = 100
1961	28.99
1962	29.48
1963	30.1
1964	30.59
1965	31.92
1966	32.51
1967	36.2
1968	37.6
1969	38.82
1970	39.95
1971	41.3
1972	43.69
1973	46.14
1974	48.93
1975	52.71
1976	42.42
1977	42.42
1978	49.22
1979	50.87
1980	53.39
1981	60.57
1982	66.59
1983	69.9
1984	63.1
1985	66.59
1986	70.95
1987	76.94
1988	80.46
1989	80.42
1990	83.31
1991	92.52
1992	96.55
1993	99.64
1994	99.56
1995	100.34
1996	99.3
1997	99.69
1998	100.18
1999	100.29
2000	101.17
2001	100.13
2002	100.03
2003	100.35
2004	100.1
2005	100.17
2006	99.73
2007	103.79
2008	103.73
2009	103.82
2010	104.97
2011	105.01
2012	105.04
2013	105.08
2014	105.11
2015	105.14
2016	105.18