Year	2004-2006 = 100
1961	32.35
1962	38.38
1963	31.01
1964	35.87
1965	39.23
1966	41.71
1967	46.48
1968	49.92
1969	52.31
1970	47.4
1971	51.54
1972	63.82
1973	49.73
1974	50.68
1975	52.03
1976	60.96
1977	62.66
1978	67.18
1979	59.98
1980	64.77
1981	65.35
1982	72.06
1983	67.37
1984	71.96
1985	92.62
1986	85.24
1987	77.16
1988	82.41
1989	83.55
1990	98.6
1991	76.6
1992	82.61
1993	99.27
1994	97.19
1995	100.78
1996	103.19
1997	98.99
1998	106.75
1999	97.51
2000	89.49
2001	105.65
2002	122.75
2003	97.2
2004	94.85
2005	100.77
2006	104.38
2007	100.24
2008	86.1
2009	87.7
2010	102.44
2011	110.54
2012	110.46
2013	129.26
2014	121.73
2015	61.38
2016	63.78