Year	2004-2006 = 100
1961	30.2970702949762
1962	31.1330510886479
1963	32.3881162627687
1964	33.2411568692705
1965	34.1848360535491
1966	35.7259529621893
1967	36.9719919617845
1968	38.3140517916382
1969	39.0723636856382
1970	39.5999683965609
1971	39.2130438483697
1972	39.2726372840507
1973	39.1759021793076
1974	39.5510124513483
1975	41.3047925350398
1976	42.780734722447
1977	44.2826807376592
1978	47.4500135482209
1979	48.7899765786204
1980	48.9252192455374
1981	50.9288473899515
1982	52.1864625323884
1983	52.5588633666947
1984	51.4768414381963
1985	52.8145034093471
1986	53.8323665508116
1987	53.6874094024429
1988	55.9042838848198
1989	57.2532612724779
1990	58.914707886193
1991	61.8589980165683
1992	64.1965602915779
1993	64.3930394276436
1994	66.7239445977984
1995	69.646329567018
1996	71.9237371443424
1997	74.5130754629194
1998	77.3952421452669
1999	80.9404146933846
2000	83.2220576792299
2001	83.8914442596285
2002	90.3827540915117
2003	94.1541721314466
2004	98.2664021629311
2005	102.694182249692
2006	105.091154713778
2007	108.740746541634
2008	113.360292737024
2009	114.989021194324
2010	120.672082250089
2011	123.45804689875
2012	115.37079698739
2013	115.138258748432
2014	114.446747015662