Year	2004-2006 = 100
1961	66.13
1962	50.87
1963	35.61
1964	55.96
1965	50.87
1966	40.7
1967	30.52
1968	61.04
1969	45.78
1970	61.04
1971	35.61
1972	35.61
1973	55.96
1974	35.61
1975	50.87
1976	50.87
1977	45.78
1978	30.52
1979	45.78
1980	35.61
1981	25.44
1982	66.13
1983	66.13
1984	40.7
1985	30.52
1986	81.39
1987	50.87
1988	50.87
1989	61.04
1990	66.13
1991	68.75
1992	71.22
1993	76.31
1994	80.39
1995	83.72
1996	86.64
1997	89.19
1998	91.38
1999	93.25
2000	94.83
2001	96.15
2002	97.24
2003	98.12
2004	98.84
2005	99.42
2006	101.74
2007	100.11
2008	100.27
2009	100.37
2010	100.4
2011	100.4
2012	99.2
2013	100.39
2014	106.81
2015	107.82
2016	109.34