Year	2004-2006 = 100
1961	73.9
1962	79.17
1963	78.53
1964	78.93
1965	78.14
1966	80.33
1967	81.44
1968	83.25
1969	83.36
1970	81.66
1971	82.88
1972	85.8
1973	87.13
1974	89.37
1975	89.54
1976	89.1
1977	91.33
1978	93.15
1979	94.03
1980	96.34
1981	99.03
1982	102.29
1983	100.26
1984	99.71
1985	99.6
1986	100.14
1987	102.9
1988	102.57
1989	100.7
1990	102.22
1991	96.72
1992	98.66
1993	99.05
1994	97.74
1995	97.16
1996	99.71
1997	99.23
1998	100.1
1999	101.59
2000	97.7
2001	96.75
2002	96.47
2003	97.37
2004	99.84
2005	99.7
2006	100.47
2007	101.59
2008	104.51
2009	103.31
2010	104.52
2011	103.39
2012	105.02
2013	108.68
2014	108.41
2015	109.2
2016	108.98