Year	2004-2006 = 100
1961	68.4040687903743
1962	71.4540471259873
1963	75.4454603706589
1964	75.1029506424082
1965	75.0788520142501
1966	76.8759526643491
1967	81.0227889957024
1968	81.4910953179223
1969	78.5784707145749
1970	81.7659337153031
1971	81.0432459514792
1972	82.0662143385417
1973	88.5181683015594
1974	87.9157748412442
1975	84.3573608307568
1976	83.7957758934378
1977	82.6360836867774
1978	89.3755869831066
1979	93.1137746628762
1980	90.1899758013961
1981	88.6976742962111
1982	96.6263375025537
1983	91.7177825026073
1984	100.136558730421
1985	96.660533466325
1986	97.9236196792667
1987	98.0750281254188
1988	95.8294854828734
1989	99.2655149512609
1990	96.1893796944413
1991	94.9749368173672
1992	93.426921002205
1993	93.2998764070736
1994	89.0624669151165
1995	89.8923010965265
1996	97.8097203794191
1997	98.5661751391137
1998	97.4487000621398
1999	100.144573211502
2000	99.8890875475254
2001	98.7884323104791
2002	97.3431074214819
2003	93.6608518465638
2004	106.347530661221
2005	97.8738868794473
2006	95.2842356361109
2007	92.4475707313142
2008	99.6864079758859
2009	101.145313767542
2010	96.6832426586038
2011	100.549351564604
2012	92.7206792053841
2013	100.511442158101
2014	103.35190425307