Year	2004-2006 = 100
1961	27.53
1962	29.72
1963	29.31
1964	30.86
1965	31.42
1966	31.35
1967	32.02
1968	33.31
1969	33.96
1970	35.54
1971	37.68
1972	38.27
1973	38.59
1974	41.39
1975	45.17
1976	47.96
1977	47.9
1978	50.63
1979	52.54
1980	53.02
1981	54.52
1982	53.78
1983	52.5
1984	54.37
1985	55.01
1986	56.81
1987	58.46
1988	62.34
1989	67.36
1990	70.21
1991	70.98
1992	70.32
1993	72.06
1994	74.3
1995	78.58
1996	79.29
1997	82
1998	81.6
1999	86.11
2000	87.38
2001	88.54
2002	90.43
2003	93.18
2004	97.51
2005	98.79
2006	103.7
2007	106.74
2008	110.25
2009	106.49
2010	103.38
2011	106.33
2012	111.81
2013	116.55
2014	116.98
2015	120.3
2016	116.67
