Year	2004-2006 = 100
1961	42.51
1962	42.13
1963	47.15
1964	47.16
1965	47.7
1966	48.34
1967	49.06
1968	49.32
1969	51.94
1970	50
1971	51.39
1972	49.99
1973	49.27
1974	53.17
1975	53
1976	52.37
1977	55.91
1978	56.03
1979	57.67
1980	59.25
1981	54.86
1982	60.08
1983	61.7
1984	57.82
1985	61
1986	64.7
1987	70.26
1988	72.78
1989	72.84
1990	79.96
1991	82.07
1992	83.99
1993	87.39
1994	87.21
1995	87.79
1996	90.51
1997	89.52
1998	93.85
1999	95.19
2000	96.06
2001	97.99
2002	97.68
2003	99.38
2004	100.24
2005	95.62
2006	104.14
2007	107.92
2008	108.08
2009	106.45
2010	105.27
2011	104.5
2012	99.78
2013	104.77
2014	104.99
2015	107.97
2016	108.73