Year	2004-2006 = 100
1961	22.96
1962	21.31
1963	21.58
1964	22.59
1965	23.58
1966	22.69
1967	25.03
1968	27.03
1969	26.14
1970	27.34
1971	27.41
1972	27.61
1973	28.54
1974	26.83
1975	26.47
1976	31.01
1977	29.97
1978	33.08
1979	34.77
1980	32.79
1981	32.05
1982	32.24
1983	32.62
1984	41.29
1985	41.52
1986	43.67
1987	38.3
1988	45.81
1989	47.57
1990	48.98
1991	55.13
1992	53.9
1993	56.37
1994	59.25
1995	63.02
1996	69.14
1997	74.78
1998	77.3
1999	83.03
2000	86.71
2001	88.18
2002	106.24
2003	99.39
2004	105.93
2005	104.1
2006	89.98
2007	93.57
2008	119.35
2009	122.92
2010	127.61
2011	135.81
2012	145.65
2013	157.49
2014	165.45
2015	154.51
2016	161.65