Year	2004-2006 = 100
1961	38.45
1962	41.2
1963	40.77
1964	34.95
1965	39.47
1966	41.59
1967	45.78
1968	47.23
1969	53.29
1970	53.87
1971	52.16
1972	53.19
1973	57.45
1974	56.71
1975	51.64
1976	45.25
1977	42.07
1978	41.66
1979	46.81
1980	55.12
1981	62.71
1982	66.35
1983	66.45
1984	68.61
1985	59.5
1986	61.66
1987	62.85
1988	60.25
1989	59.7
1990	56.24
1991	77.28
1992	86.15
1993	88.03
1994	85.7
1995	89.81
1996	78.51
1997	85.85
1998	78.98
1999	98.96
2000	100.09
2001	103.04
2002	96.17
2003	93.06
2004	95.94
2005	107.37
2006	96.69
2007	108.98
2008	105.44
2009	97.58
2010	98.1
2011	111.78
2012	110.01
2013	112.09
2014	112.19
2015	96.93
2016	99.49