Year	2004-2006 = 100
1961	30.13
1962	30.34
1963	31.47
1964	32.21
1965	33.35
1966	35.7
1967	40.45
1968	39.52
1969	41.76
1970	51.53
1971	45.13
1972	46.05
1973	48.93
1974	50.75
1975	52.61
1976	55.2
1977	66.56
1978	66.78
1979	68.53
1980	70.39
1981	68.28
1982	64.34
1983	63.11
1984	74.31
1985	76.66
1986	82.79
1987	81.31
1988	82.9
1989	89.58
1990	91.72
1991	93.81
1992	93.78
1993	91.13
1994	93.76
1995	99.11
1996	87.37
1997	87.45
1998	88.18
1999	97.5
2000	97.16
2001	103.05
2002	97.02
2003	95.75
2004	99.5
2005	102.29
2006	98.21
2007	104.89
2008	106.75
2009	114.63
2010	111.51
2011	125.05
2012	127.38
2013	112.63
2014	128
2015	116.86
2016	120.18