Year	2004-2006 = 100
1961	16.85
1962	17.65
1963	17.64
1964	18.38
1965	18.62
1966	18.26
1967	18.12
1968	19.36
1969	19.46
1970	21.64
1971	22.39
1972	23.54
1973	24.12
1974	25.58
1975	26.04
1976	27.14
1977	27.42
1978	28.17
1979	30.49
1980	32.51
1981	34.12
1982	36.06
1983	40.51
1984	43.51
1985	46.3
1986	51.32
1987	52.76
1988	54.91
1989	58.16
1990	62.23
1991	67.81
1992	72.37
1993	77.83
1994	83.27
1995	80.17
1996	83.99
1997	83.66
1998	73.68
1999	69.55
2000	74.87
2001	80.81
2002	89.97
2003	94.62
2004	99.58
2005	95.3
2006	105.12
2007	104.37
2008	105.68
2009	109.38
2010	117.24
2011	126.55
2012	133.21
2013	138.03
2014	140.49
2015	143.16
2016	144.98
