Year	2004-2006 = 100
1961	65.92
1962	68.68
1963	69.51
1964	67.45
1965	69.48
1966	65.95
1967	68.25
1968	70.8
1969	67.68
1970	68.86
1971	73.49
1972	75.06
1973	69.03
1974	53.24
1975	60.7
1976	50.02
1977	59.31
1978	59.29
1979	61.35
1980	60.25
1981	59.05
1982	60.48
1983	59.98
1984	64.45
1985	76.64
1986	74.33
1987	64.78
1988	64.83
1989	61.87
1990	72.08
1991	78.71
1992	85.15
1993	91.21
1994	98.11
1995	92.66
1996	102.62
1997	101.33
1998	102.65
1999	104.8
2000	101.52
2001	102.11
2002	103.15
2003	105.92
2004	108.01
2005	99.94
2006	92.05
2007	95.44
2008	94.73
2009	95.66
2010	101.66
2011	102.2
2012	105.69
2013	110.4
2014	110.33
2015	107.62
2016	109.11