Year	2004-2006 = 100
1961	33.5
1962	40.91
1963	48.45
1964	48.69
1965	51.57
1966	50.13
1967	50.53
1968	49.84
1969	49.8
1970	55.99
1971	56.94
1972	58.24
1973	59.76
1974	61.05
1975	61.74
1976	62.08
1977	65.53
1978	66.79
1979	76.15
1980	72.93
1981	73.29
1982	72.44
1983	67.5
1984	64.83
1985	66.81
1986	72.95
1987	72.2
1988	70.26
1989	71.47
1990	71.83
1991	71.84
1992	71.8
1993	72.89
1994	69.33
1995	69.51
1996	67.15
1997	67.15
1998	80.11
1999	95.17
2000	106.96
2001	114.26
2002	117.03
2003	101.77
2004	87.57
2005	99.73
2006	112.7
2007	149.6
2008	75.38
2009	91.09
2010	92.93
2011	77.43
2012	83.04
2013	84.28
2014	86.02
2015	84.71
2016	85.26