Year	2004-2006 = 100
1961	45.36
1962	47.09
1963	49.73
1964	51.65
1965	52.93
1966	55.17
1967	57.71
1968	61.03
1969	62.32
1970	63.32
1971	63.03
1972	65.78
1973	63.61
1974	60.43
1975	67.39
1976	68.45
1977	73.43
1978	77.1
1979	78.54
1980	82.3
1981	83.4
1982	85.98
1983	83.63
1984	81.68
1985	86.82
1986	85.83
1987	91.68
1988	94.53
1989	94.76
1990	87.76
1991	74.59
1992	66.41
1993	74.69
1994	83.35
1995	88.48
1996	91.19
1997	95.25
1998	93.61
1999	91.97
2000	91.36
2001	90.4
2002	95.46
2003	97.14
2004	98.07
2005	103.29
2006	98.64
2007	99.61
2008	94.8
2009	96.01
2010	104.52
2011	110.78
2012	110.8
2013	118.02
2014	111.8
2015	110.71
2016	110.21