Year	2004-2006 = 100
1961	40.91
1962	40.45
1963	45.14
1964	45.83
1965	46.76
1966	47.85
1967	48.37
1968	49.05
1969	51.57
1970	49.93
1971	51.64
1972	51.29
1973	51.28
1974	54.98
1975	55.22
1976	55.08
1977	58.39
1978	58.82
1979	58.73
1980	59.99
1981	56.08
1982	60.58
1983	61.86
1984	58.7
1985	61.26
1986	63.95
1987	69.12
1988	71.59
1989	71.79
1990	77.63
1991	83.57
1992	85.47
1993	88.73
1994	88.9
1995	89.37
1996	91.85
1997	90.71
1998	94.6
1999	96.18
2000	96.6
2001	99.06
2002	99.19
2003	99.15
2004	100.04
2005	96.19
2006	103.77
2007	107.55
2008	107.82
2009	106.73
2010	106.01
2011	105.66
2012	101.5
2013	105.78
2014	105.32
2015	107.96
2016	108.68