Year	2004-2006 = 100
1961	25.05
1962	26.51
1963	27.98
1964	26.01
1965	28.45
1966	30.44
1967	30.86
1968	34.48
1969	35.37
1970	36.96
1971	31.93
1972	26.63
1973	26.38
1974	36.84
1975	39.47
1976	37.5
1977	35.73
1978	35.59
1979	37.41
1980	40.1
1981	44.62
1982	43.83
1983	42.21
1984	40.55
1985	40.17
1986	42.06
1987	43.71
1988	46.6
1989	50.59
1990	55.08
1991	55.67
1992	57.34
1993	63.11
1994	68.56
1995	72.97
1996	75.22
1997	79.11
1998	81.96
1999	80.31
2000	82.82
2001	88.7
2002	87.43
2003	87.74
2004	94.15
2005	98.04
2006	107.81
2007	108.68
2008	112.96
2009	108.15
2010	108.67
2011	112.25
2012	117.43
2013	111.73
2014	111.84
2015	111
2016	110.55