Year	2004-2006 = 100
1961	54.76
1962	39.21
1963	42.09
1964	62.6
1965	54.11
1966	41.48
1967	53.46
1968	24.12
1969	26.09
1970	18.32
1971	23.28
1972	29.18
1973	13.86
1974	31.25
1975	18.22
1976	17.61
1977	19.96
1978	33.74
1979	23.03
1980	34.92
1981	33.05
1982	34.19
1983	37.32
1984	35.46
1985	43.36
1986	37.94
1987	44.14
1988	53.57
1989	46.94
1990	65.29
1991	51.28
1992	71.39
1993	51.35
1994	67.79
1995	68.42
1996	59.63
1997	59.17
1998	71.85
1999	53.91
2000	74.15
2001	63.29
2002	94.24
2003	82.05
2004	96.88
2005	101.29
2006	101.82
2007	94.9
2008	93.24
2009	104.28
2010	120.04
2011	123.86
2012	118.93
2013	125.42
2014	124.81
2015	147.05
2016	141.94