Year	2004-2006 = 100
1961	8.78
1962	8.96
1963	9.39
1964	9.33
1965	10.22
1966	10.33
1967	10.64
1968	11.94
1969	13.04
1970	14.17
1971	15.23
1972	16.13
1973	16.66
1974	18.49
1975	20.23
1976	21.36
1977	22.12
1978	22.08
1979	25.83
1980	27.62
1981	28.93
1982	32.55
1983	30.67
1984	33.98
1985	37.49
1986	40.18
1987	41.3
1988	44.96
1989	51.43
1990	53.65
1991	55.19
1992	57.86
1993	64.53
1994	64.38
1995	66.94
1996	69.45
1997	72.18
1998	68.28
1999	76.7
2000	78.01
2001	82.75
2002	84.44
2003	91.57
2004	94.89
2005	100.28
2006	104.83
2007	105.47
2008	115
2009	115.11
2010	114.7
2011	124.44
2012	125.13
2013	128.68
2014	129.21
2015	129.93
2016	131.3