Year	2004-2006 = 100
1961	27.83
1962	28.48
1963	32.2
1964	32.32
1965	32.11
1966	35.88
1967	37.66
1968	42.19
1969	46.62
1970	51.56
1971	52.62
1972	56.6
1973	53.73
1974	48.86
1975	59.93
1976	66.44
1977	71.3
1978	74.69
1979	89.13
1980	51.83
1981	38.3
1982	44.11
1983	42.79
1984	44.12
1985	42.28
1986	39.54
1987	36.24
1988	35.25
1989	42.78
1990	45.32
1991	40.51
1992	44.78
1993	52.32
1994	51.02
1995	47.95
1996	48.57
1997	51.37
1998	50.79
1999	64.8
2000	78.61
2001	80.99
2002	82.97
2003	86.64
2004	95.3
2005	99.64
2006	105.06
2007	113.11
2008	114.18
2009	122.6
2010	130.86
2011	133.12
2012	124.29
2013	136.27
2014	136.47
2015	129.65
2016	126.28