Year	2004-2006 = 100
1961	22.83
1962	23.8
1963	24.72
1964	25.38
1965	26.03
1966	26.58
1967	27.29
1968	27.92
1969	28.65
1970	29.29
1971	29.99
1972	30.66
1973	31.31
1974	32.06
1975	32.83
1976	33.62
1977	34.37
1978	35.3
1979	36.09
1980	38.23
1981	40.99
1982	41.45
1983	42.46
1984	46.3
1985	44.15
1986	44.62
1987	49.52
1988	42.44
1989	43.22
1990	49.93
1991	76.04
1992	74.55
1993	75.45
1994	76.77
1995	81.64
1996	80.52
1997	79.88
1998	78.95
1999	87.47
2000	78.53
2001	76.26
2002	78.96
2003	79.27
2004	85.47
2005	105.65
2006	108.88
2007	108.87
2008	90.56
2009	90.74
2010	94.78
2011	106.45
2012	100.78
2013	96.57
2014	98.65
2015	98.77
2016	102.11