Year	2004-2006 = 100
1961	16.89
1962	19.59
1963	19.61
1964	21.19
1965	21.3
1966	22.64
1967	23.87
1968	24.61
1969	26.24
1970	26.79
1971	29.27
1972	28.4
1973	30.42
1974	34.21
1975	38.26
1976	37.57
1977	38.56
1978	41.04
1979	43.68
1980	45.86
1981	47.84
1982	47.15
1983	46.35
1984	53.87
1985	53.38
1986	55.63
1987	57.51
1988	61.71
1989	61.99
1990	65.99
1991	65.91
1992	68.37
1993	68.84
1994	70.34
1995	78.07
1996	81.45
1997	82.47
1998	85.67
1999	86.92
2000	92.69
2001	90.47
2002	93.29
2003	93.96
2004	98.02
2005	97.89
2006	104.09
2007	100.86
2008	107.81
2009	101.84
2010	109.23
2011	114.42
2012	122.07
2013	125.16
2014	130.79
2015	131.65
2016	129.74