Year	2004-2006 = 100
1961	57.61
1962	58.77
1963	58.96
1964	61.23
1965	67.1
1966	72.36
1967	65.88
1968	72.19
1969	68.48
1970	70.43
1971	75.03
1972	67.25
1973	77.86
1974	71.82
1975	70.01
1976	68.67
1977	54.09
1978	68.73
1979	44.98
1980	46.57
1981	64.96
1982	78.45
1983	62.43
1984	62.28
1985	55.59
1986	64.85
1987	66.87
1988	62.38
1989	71.98
1990	52.98
1991	69.45
1992	58.42
1993	65.22
1994	67.71
1995	66.39
1996	57.03
1997	67.9
1998	66.37
1999	89.61
2000	97.99
2001	105.37
2002	71.34
2003	87.97
2004	106.72
2005	93.93
2006	99.34
2007	75.58
2008	102.35
2009	120.27
2010	134.81
2011	90.9
2012	108.34
2013	100.36
2014	88.97
2015	101.24
2016	106.73