Year	2004-2006 = 100
1961	35.31
1962	35.48
1963	34.43
1964	33.53
1965	30.87
1966	29.53
1967	29.02
1968	29.2
1969	27.91
1970	28.47
1971	26.21
1972	28.13
1973	27.35
1974	28.34
1975	32.12
1976	35.88
1977	33.98
1978	32.57
1979	33.94
1980	34.4
1981	37.41
1982	41.71
1983	38.52
1984	45.36
1985	44.99
1986	48.54
1987	48.33
1988	47.51
1989	52.4
1990	54.47
1991	63.22
1992	66.68
1993	68.06
1994	68.54
1995	71.38
1996	73.52
1997	78.37
1998	80.39
1999	84.16
2000	88.48
2001	90.62
2002	90.97
2003	91.94
2004	95.47
2005	100.21
2006	104.31
2007	105.42
2008	119.38
2009	122.41
2010	128.05
2011	126.27
2012	132.76
2013	139.1
2014	136.77
2015	140.22
2016	143.35