Year	2004-2006 = 100
1961	28.71
1962	30.3
1963	32.5
1964	37.06
1965	40.1
1966	42.08
1967	42.04
1968	43.59
1969	41.24
1970	43.88
1971	46.67
1972	46.91
1973	48.86
1974	50.1
1975	49.41
1976	46.47
1977	52.05
1978	57.58
1979	54.78
1980	60.89
1981	65.72
1982	62.06
1983	64.39
1984	66.91
1985	70.7
1986	69.73
1987	71.78
1988	70.29
1989	67.92
1990	73.87
1991	73.12
1992	71.96
1993	73.29
1994	75.67
1995	79.61
1996	85.22
1997	85.16
1998	88.95
1999	89.61
2000	88.5
2001	95.12
2002	92.76
2003	97.21
2004	99.83
2005	96.94
2006	103.22
2007	105.37
2008	108.31
2009	102.14
2010	106.95
2011	102.78
2012	113.25
2013	117.54
2014	123.33
2015	123.82
2016	134.68