Year	2004-2006 = 100
1961	37.67
1962	38.51
1963	39.62
1964	40.62
1965	41.97
1966	42.81
1967	46.46
1968	47.5
1969	48.96
1970	50.67
1971	52.28
1972	54.38
1973	55.26
1974	56.52
1975	58.05
1976	59.81
1977	58.78
1978	62.17
1979	60.17
1980	57.93
1981	57.63
1982	62.09
1983	63.94
1984	65.45
1985	65.92
1986	66.05
1987	63.69
1988	62.23
1989	60.42
1990	57.19
1991	62.17
1992	66.2
1993	68.77
1994	70.03
1995	65.78
1996	71.15
1997	73.76
1998	80.28
1999	79.64
2000	92.86
2001	95.41
2002	98.5
2003	99.54
2004	99.55
2005	100.63
2006	99.82
2007	101.72
2008	100.72
2009	101.56
2010	102.46
2011	105.63
2012	106.6
2013	106.61
2014	104.47
2015	104.23
2016	104.25