Year	2004-2006 = 100
1961	29.11
1962	29.35
1963	29.75
1964	34.94
1965	35.24
1966	35.6
1967	38.56
1968	39.3
1969	39.77
1970	40.14
1971	42.86
1972	43.44
1973	44.29
1974	47.76
1975	48.72
1976	49.77
1977	53.41
1978	55.13
1979	55.83
1980	58.39
1981	63.17
1982	65.35
1983	67.72
1984	69.4
1985	68.33
1986	71.98
1987	72.17
1988	74.54
1989	77.21
1990	80.85
1991	79.18
1992	80.79
1993	82.32
1994	79.64
1995	80.28
1996	78.09
1997	82.82
1998	83.94
1999	85.33
2000	87.75
2001	89.87
2002	92.38
2003	94.47
2004	99.02
2005	99.66
2006	101.32
2007	104.61
2008	108.27
2009	112.47
2010	116.76
2011	116.13
2012	125.78
2013	130.12
2014	131.82
2015	131.92
2016	133.23