Year	2004-2006 = 100
1961	23.33
1962	27.17
1963	29.13
1964	29.83
1965	33.4
1966	29.48
1967	29.95
1968	42.32
1969	33.58
1970	34.08
1971	40.5
1972	37.49
1973	35.1
1974	39.22
1975	36.04
1976	39.77
1977	33.78
1978	40.03
1979	42.89
1980	42.64
1981	39.4
1982	48.58
1983	42.82
1984	45.27
1985	48.82
1986	59.23
1987	55.89
1988	66.82
1989	74.52
1990	69.35
1991	78.95
1992	62.72
1993	62.98
1994	78.47
1995	55.4
1996	84.29
1997	73.04
1998	82.94
1999	77.44
2000	72.03
2001	77.25
2002	83.59
2003	96.31
2004	96.98
2005	93.2
2006	109.82
2007	92.75
2008	102.45
2009	121.41
2010	125.06
2011	128.37
2012	123.11
2013	127.77
2014	131.56
2015	139.01
2016	118.49