Year	2004-2006 = 100
1961	22.26
1962	26.62
1963	26.96
1964	30.52
1965	25.78
1966	35.79
1967	27.77
1968	40.1
1969	33.53
1970	32.83
1971	35.34
1972	31.87
1973	38.97
1974	37.75
1975	40.88
1976	39.92
1977	36.3
1978	50.61
1979	48.65
1980	41.57
1981	51.68
1982	40.28
1983	60.38
1984	59.84
1985	58.66
1986	58.41
1987	51.95
1988	57.51
1989	58.71
1990	59.46
1991	56.17
1992	67.34
1993	69.05
1994	54.3
1995	72.52
1996	87.13
1997	85.51
1998	92.93
1999	100.81
2000	96.4
2001	97.6
2002	100.63
2003	64.65
2004	100.44
2005	96.5
2006	103.06
2007	62.79
2008	74.79
2009	88.68
2010	90.97
2011	107.76
2012	120.76
2013	110.85
2014	109.06
2015	110.24
2016	107.12
