Year	2004-2006 = 100
1961	19.62
1962	21.9
1963	21.64
1964	23.5
1965	23.59
1966	24.56
1967	26.87
1968	27.25
1969	27.66
1970	29.49
1971	31.33
1972	33.37
1973	34.58
1974	37.51
1975	39.91
1976	43.93
1977	45.35
1978	45.18
1979	45.27
1980	44.56
1981	45.07
1982	48.15
1983	50.21
1984	54.15
1985	52.62
1986	50.73
1987	52.3
1988	56.54
1989	55.96
1990	56.75
1991	59.94
1992	62.23
1993	64.8
1994	69.42
1995	68.83
1996	70.04
1997	71.11
1998	68.39
1999	71.79
2000	87.48
2001	89.66
2002	95.71
2003	97.01
2004	98.75
2005	100.41
2006	100.84
2007	107.93
2008	113.18
2009	109.2
2010	110.9
2011	111.82
2012	114.61
2013	113.46
2014	115.49
2015	113.43
2016	116.6