Year	2004-2006 = 100
1961	32.7
1962	33.2
1963	33.51
1964	39.86
1965	41.53
1966	38.47
1967	37.26
1968	39.95
1969	39.89
1970	39.77
1971	38.72
1972	37.84
1973	37.73
1974	41.6
1975	42.15
1976	42.78
1977	44.01
1978	42.04
1979	42.02
1980	44.71
1981	43.7
1982	54.46
1983	46.6
1984	50.42
1985	52.16
1986	54.21
1987	55.31
1988	60.98
1989	63.45
1990	56.65
1991	52.96
1992	62.32
1993	66.57
1994	73.44
1995	74.94
1996	80.23
1997	85.79
1998	79.72
1999	91.29
2000	84.52
2001	93.48
2002	91.15
2003	96.04
2004	99.68
2005	98.29
2006	102.03
2007	106.29
2008	111.87
2009	117.48
2010	123.15
2011	122.13
2012	117.48
2013	113.08
2014	118.82
2015	121.92
2016	114.35