Year	2004-2006 = 100
1961	15.27
1962	15.69
1963	16.21
1964	16.53
1965	16.74
1966	18.14
1967	18.93
1968	20.37
1969	21.96
1970	22.79
1971	23.87
1972	25.1
1973	25.11
1974	26.75
1975	27.18
1976	30.52
1977	29.74
1978	31.33
1979	40.97
1980	47.9
1981	45.9
1982	45.7
1983	54.62
1984	59.67
1985	71.15
1986	76.65
1987	79.27
1988	83.81
1989	101.93
1990	96.02
1991	68.15
1992	71.98
1993	66.84
1994	71.97
1995	74.19
1996	69.21
1997	73.2
1998	74.24
1999	74.64
2000	82.35
2001	84.3
2002	98.04
2003	95.51
2004	93.24
2005	93.61
2006	113.15
2007	142.1
2008	148.59
2009	127.81
2010	116.19
2011	133.21
2012	134.36
2013	134.37
2014	134.13
2015	133.75
2016	133.75