Year	2004-2006 = 100
1961	23.67
1962	25.88
1963	33.68
1964	32.98
1965	31.47
1966	25.42
1967	28.48
1968	28.19
1969	23.89
1970	31.41
1971	44.52
1972	35.95
1973	43.87
1974	44.18
1975	53.19
1976	43.41
1977	48.48
1978	43.1
1979	42.25
1980	52.26
1981	46.43
1982	40.04
1983	54.75
1984	50.29
1985	59.54
1986	56.4
1987	61.1
1988	46.72
1989	57.83
1990	69.68
1991	87.47
1992	72.27
1993	81.41
1994	60.12
1995	58.96
1996	101.74
1997	70.47
1998	89.03
1999	99.31
2000	84.61
2001	72.3
2002	73.1
2003	107.76
2004	91.8
2005	101.51
2006	106.69
2007	104.58
2008	110.02
2009	104.93
2010	107.19
2011	105.53
2012	119.97
2013	118.41
2014	108.05
2015	143.75
2016	117.64