Year	2004-2006 = 100
1961	20.92
1962	22.48
1963	24.36
1964	23.56
1965	24.5
1966	29.09
1967	25.42
1968	27.53
1969	29.71
1970	30.76
1971	31.26
1972	29.77
1973	35.92
1974	35.26
1975	39.19
1976	42.35
1977	42.54
1978	49.55
1979	46.54
1980	51.5
1981	52.36
1982	52.2
1983	55.69
1984	57.31
1985	60.3
1986	56.58
1987	57.29
1988	65.24
1989	68.34
1990	62.07
1991	66.02
1992	68.56
1993	66.79
1994	70.83
1995	72.84
1996	76.07
1997	77.71
1998	74.85
1999	79.94
2000	90.05
2001	95.26
2002	95.47
2003	101.55
2004	101.13
2005	98.08
2006	100.79
2007	110.33
2008	109.92
2009	111.32
2010	111.11
2011	121.17
2012	130.44
2013	129.82
2014	127.65
2015	119.53
2016	115.67