Year	2004-2006 = 100
1961	35.45
1962	37.39
1963	39.82
1964	38.91
1965	38.32
1966	38.82
1967	38.26
1968	40.12
1969	39.51
1970	38.19
1971	37.84
1972	36.02
1973	33.34
1974	34.08
1975	36.39
1976	37.66
1977	38.68
1978	40.87
1979	41.2
1980	42.65
1981	41.29
1982	42.12
1983	43.51
1984	36.62
1985	43.9
1986	44.86
1987	44.92
1988	50.79
1989	50.42
1990	49.45
1991	67.52
1992	68.86
1993	61.73
1994	70.16
1995	71.84
1996	73.3
1997	81.8
1998	91.72
1999	86.81
2000	84.02
2001	96.02
2002	90.55
2003	99.27
2004	89.44
2005	105.67
2006	104.89
2007	109.27
2008	111.07
2009	104.62
2010	155.81
2011	113.97
2012	161.95
2013	146.33
2014	146.9
2015	145.39
2016	155.2