Year	2004-2006 = 100
1961	8.81
1962	11.85
1963	13.87
1964	15.9
1965	17.92
1966	19.95
1967	21.97
1968	24
1969	26.02
1970	27.03
1971	29.19
1972	29.23
1973	0.17
1974	0.19
1975	0.21
1976	0.36
1977	24
1978	33.09
1979	40.68
1980	37.32
1981	47.18
1982	49.29
1983	41.81
1984	45.3
1985	45.44
1986	47.21
1987	48.73
1988	51.32
1989	55.25
1990	57.11
1991	79.7
1992	86.75
1993	84.89
1994	87.68
1995	101.02
1996	110.23
1997	146.75
1998	114.85
1999	123.69
2000	126.66
2001	89.27
2002	92.94
2003	82.63
2004	89.96
2005	93.33
2006	116.71
2007	134.65
2008	123.74
2009	116.55
2010	125.31
2011	111.7
2012	111.52
2013	141.21
2014	134.53
2015	133.23
2016	129.7
