Year	2004-2006 = 100
1961	16.8
1962	17.59
1963	18.71
1964	19.33
1965	21.81
1966	26.27
1967	28.92
1968	31.79
1969	37.19
1970	40.32
1971	45.82
1972	48.12
1973	50.44
1974	38.96
1975	27.05
1976	31.03
1977	33.31
1978	37.44
1979	38.57
1980	38.89
1981	41.71
1982	45.43
1983	48.9
1984	53.81
1985	55.95
1986	59.33
1987	62.99
1988	65.66
1989	68.85
1990	69.82
1991	70.42
1992	72.98
1993	81.6
1994	86.07
1995	90.82
1996	93.29
1997	99.56
1998	97.23
1999	100.88
2000	103.95
2001	106.31
2002	109.64
2003	109.09
2004	105.39
2005	101.14
2006	93.47
2007	95.66
2008	101.26
2009	96.67
2010	95.52
2011	97.71
2012	94.75
2013	88.77
2014	89.21
2015	89.8
2016	88.86