Year	2004-2006 = 100
1961	47.41
1962	49.24
1963	48.48
1964	49.66
1965	54.51
1966	58.05
1967	59.52
1968	61.82
1969	63.05
1970	72.13
1971	74.65
1972	74.8
1973	76.7
1974	80.87
1975	78.06
1976	81.41
1977	82.93
1978	82.68
1979	83.36
1980	85.56
1981	87.51
1982	87.87
1983	89.1
1984	94.7
1985	96.54
1986	97.57
1987	99.97
1988	101.9
1989	100.75
1990	65.44
1991	48.93
1992	55.92
1993	56.09
1994	44.27
1995	44.4
1996	54.64
1997	77.38
1998	85.28
1999	94.76
2000	99.94
2001	98.12
2002	96.39
2003	95.61
2004	99.53
2005	102.67
2006	97.8
2007	113.75
2008	107.18
2009	98.08
2010	99.89
2011	101.96
2012	109.12
2013	105.25
2014	103.14
2015	107.92
2016	109.37