Year	2004-2006 = 100
1961	32.12
1962	31.68
1963	32.4
1964	33.23
1965	31.67
1966	31.63
1967	33.55
1968	35.4
1969	36.62
1970	38.52
1971	38.96
1972	37.34
1973	40.31
1974	39.04
1975	43.38
1976	42.99
1977	46.53
1978	48
1979	45.78
1980	47.65
1981	51.02
1982	50.71
1983	56.79
1984	57.86
1985	59.1
1986	60.08
1987	59.54
1988	65.24
1989	68.93
1990	70.13
1991	71.13
1992	74.12
1993	76.9
1994	79.03
1995	81.05
1996	84.09
1997	86.51
1998	88.02
1999	92.14
2000	91.53
2001	94.63
2002	87.38
2003	96.38
2004	94.74
2005	100.03
2006	105.23
2007	114.49
2008	117
2009	114.27
2010	123.19
2011	130.87
2012	133.81
2013	139.06
2014	142.88
2015	141
2016	144.39