Year	2004-2006 = 100
1961	30.97
1962	30.71
1963	30.7
1964	33.07
1965	32.9
1966	38.59
1967	45.04
1968	48.24
1969	50.08
1970	48.95
1971	53.75
1972	56.87
1973	54.83
1974	49.31
1975	41.15
1976	48.01
1977	52.26
1978	57.68
1979	56.07
1980	62.25
1981	65.12
1982	62.5
1983	57.41
1984	56.81
1985	58.74
1986	57.89
1987	63.14
1988	64.18
1989	65.08
1990	67.09
1991	67.71
1992	68.29
1993	69.32
1994	72.74
1995	72.95
1996	80.61
1997	77.82
1998	77.02
1999	65.68
2000	71.67
2001	73.92
2002	81.55
2003	91.13
2004	96.91
2005	101.48
2006	101.62
2007	106.61
2008	110.15
2009	104.16
2010	108.38
2011	112.77
2012	118.27
2013	116.67
2014	118.44
2015	118.79
2016	119.57