Year	2004-2006 = 100
1961	13.83
1962	14.28
1963	15.26
1964	15.45
1965	16.87
1966	17.45
1967	18.36
1968	18.86
1969	15.72
1970	16.93
1971	21.14
1972	21.54
1973	26.81
1974	25.02
1975	23.95
1976	28.88
1977	28.72
1978	28.58
1979	31.09
1980	33.05
1981	34.33
1982	34.14
1983	44.27
1984	45.91
1985	46.17
1986	49.43
1987	50.95
1988	52.39
1989	33.13
1990	52.14
1991	52.71
1992	57.97
1993	56.25
1994	55.8
1995	55.61
1996	58.25
1997	60.48
1998	58.64
1999	63.51
2000	64.46
2001	76.98
2002	98.8
2003	100.75
2004	105.38
2005	97.89
2006	96.73
2007	93.98
2008	91.62
2009	94.56
2010	97.53
2011	97.55
2012	102.97
2013	113.89
2014	114.29
2015	115.82
2016	118.05