Year	2004-2006 = 100
1961	81.08
1962	81.42
1963	81.57
1964	83.04
1965	78.44
1966	78.57
1967	79.11
1968	79.28
1969	79.7
1970	81.29
1971	76.2
1972	76.09
1973	81.34
1974	81.87
1975	82.06
1976	82.65
1977	82.78
1978	81.04
1979	82.31
1980	82.34
1981	83.32
1982	84.26
1983	85.76
1984	87.53
1985	89.47
1986	92.18
1987	95.15
1988	96.87
1989	99.82
1990	99.25
1991	96.05
1992	100.06
1993	101.07
1994	102.37
1995	100.38
1996	101.8
1997	104.1
1998	104.76
1999	102.78
2000	101.81
2001	100.45
2002	98.86
2003	99.06
2004	99.44
2005	100.4
2006	100.17
2007	100.34
2008	100.63
2009	102.69
2010	103.31
2011	105.65
2012	106.62
2013	106.69
2014	106.78
2015	106.4
2016	106.41