Annual Current U.S. Dollars
1967-01-01 173.397665186781
1968-01-01 187.327010614089
1969-01-01 184.706449704865
1971-01-01 301.162869235602
1972-01-01 235.267570021895
1973-01-01 308.181862422079
1974-01-01 453.702704219146
1975-01-01 385.727708023452
1976-01-01 414.170194909468
1977-01-01 447.957983691328
1978-01-01 515.549740475742
1979-01-01 678.655198823645
1980-01-01 731.614188195206
1981-01-01 785.449709698703
1982-01-01 764.508899078472
1983-01-01 707.864214392310
1984-01-01 962.307280629833
1985-01-01 857.850824613394
1986-01-01 755.771701319757
1987-01-01 831.777885630600
1988-01-01 1053.295567287820
1989-01-01 1095.741050733840
1990-01-01 970.096930766498
1991-01-01 998.759452333758
1992-01-01 1147.975763814370
1993-01-01 1210.534608871550
1994-01-01 1330.822932242790
1995-01-01 1445.706998996520
1996-01-01 1529.664871912910
1997-01-01 1494.733483384480
1998-01-01 1206.157560885890
1999-01-01 1200.917702207420
2000-01-01 1054.518572025900
2001-01-01 944.816839954362
2002-01-01 784.956287365876
2003-01-01 744.765742281168
2004-01-01 818.442619047505
2005-01-01 880.874850827895
2006-01-01 948.659251128900
2007-01-01 1046.931125410290
2008-01-01 1205.791067326790
2009-01-01 1158.282672087980
2010-01-01 1290.572367715400
2011-01-01 1728.505151389410
2012-01-01 1928.956760786420
2013-01-01 2004.899978806180
2014-01-01 2036.942047190240
2015-01-01 1965.422032167710
2016-01-01 2056.489935039820
2017-01-01 2132.115058354700