Year	2004-2006 = 100
1961	27.23
1962	28.21
1963	29.13
1964	32.27
1965	33.59
1966	35.73
1967	36.68
1968	38.8
1969	41.29
1970	41.93
1971	42.45
1972	45.2
1973	45.25
1974	46.17
1975	47.77
1976	47.13
1977	51.38
1978	54.29
1979	57.14
1980	61.24
1981	63.93
1982	68.14
1983	73.95
1984	73.45
1985	73.29
1986	73.35
1987	74.91
1988	75.42
1989	77.33
1990	78.44
1991	80.22
1992	79.72
1993	80.57
1994	81.85
1995	79.45
1996	81.58
1997	80.63
1998	80.44
1999	83.43
2000	89.85
2001	89.84
2002	91.15
2003	97.92
2004	96.09
2005	99.75
2006	104.16
2007	110.13
2008	119.88
2009	118.1
2010	122.43
2011	126.71
2012	130.64
2013	132.73
2014	132.51
2015	134.18
2016	134.68