Year	2004-2006 = 100
1961	68.44
1962	69.88
1963	68.33
1964	69.35
1965	70.53
1966	69.49
1967	69.19
1968	70.81
1969	67.27
1970	64.47
1971	65.75
1972	65.04
1973	66.21
1974	72.19
1975	69.65
1976	69.53
1977	75.57
1978	76.9
1979	79.87
1980	79.21
1981	79.48
1982	84.12
1983	82.7
1984	89.88
1985	88.51
1986	87.77
1987	85.14
1988	87.36
1989	89.86
1990	94.74
1991	94.08
1992	90.96
1993	97.67
1994	93.95
1995	96.94
1996	95.88
1997	97.36
1998	99.27
1999	98.1
2000	98.45
2001	99.54
2002	99.4
2003	99.73
2004	101.14
2005	101.54
2006	97.32
2007	100.95
2008	103.89
2009	104.36
2010	102.05
2011	105.13
2012	105.62
2013	101.8
2014	104.93
2015	107.03
2016	103.33