Year	2004-2006 = 100
1961	16.48
1962	17.05
1963	17.13
1964	20.09
1965	21.59
1966	23.65
1967	26.12
1968	25.25
1969	24.71
1970	24.12
1971	23.42
1972	21.69
1973	18.96
1974	18.7
1975	17.3
1976	19.75
1977	19.37
1978	19.68
1979	22.63
1980	27.47
1981	29.44
1982	30.13
1983	31.83
1984	34.09
1985	34.5
1986	37.31
1987	42.06
1988	41.52
1989	47.64
1990	47.14
1991	50.62
1992	57.22
1993	63.56
1994	62.55
1995	73.56
1996	68.76
1997	73.25
1998	75.06
1999	87.03
2000	83.67
2001	85.19
2002	88.74
2003	94.4
2004	99.02
2005	98.82
2006	102.16
2007	103.86
2008	105.96
2009	98.63
2010	106.43
2011	117.61
2012	122.86
2013	124.99
2014	125.94
2015	125.21
2016	125.57