Year	2004-2006 = 100
1961	69.28
1962	70.42
1963	69.94
1964	72.57
1965	80.08
1966	86.68
1967	77.2
1968	85.21
1969	79.45
1970	81.31
1971	87.12
1972	75.56
1973	90.18
1974	82.08
1975	79.29
1976	77.69
1977	58.28
1978	78.51
1979	45.98
1980	48.47
1981	74.69
1982	93.14
1983	70.38
1984	71.47
1985	61.79
1986	74.69
1987	76.62
1988	70.23
1989	83.84
1990	57.35
1991	65.66
1992	50.35
1993	59.91
1994	62.4
1995	59.68
1996	47.1
1997	61
1998	59.17
1999	91.03
2000	101.86
2001	112.49
2002	64.48
2003	85.21
2004	109.6
2005	91.83
2006	98.57
2007	65.08
2008	101.09
2009	124.59
2010	145.03
2011	85.13
2012	107.72
2013	97.17
2014	80.17
2015	96.16
2016	105.32