Year Current U.S. Dollars 1960-01-01 44307342950.4000 1961-01-01 53508617739.3778 1962-01-01 60723018683.7333 1963-01-01 69498131797.3333 1964-01-01 81749006381.5111 1965-01-01 90950278257.7778 1966-01-01 105628070343.1110 1967-01-01 123781880217.6000 1968-01-01 146601072685.5110 1969-01-01 172204199480.8890 1970-01-01 212609187920.8330 1971-01-01 240151807459.9550 1972-01-01 318031297492.6820 1973-01-01 432082670451.0870 1974-01-01 479625998614.7750 1975-01-01 521541905671.9030 1976-01-01 586161859001.0200 1977-01-01 721411786537.1870 1978-01-01 1013612173519.7900 1979-01-01 1055012119528.1600 1980-01-01 1105385973763.8700 1981-01-01 1218988935129.8100 1982-01-01 1134518001884.5600 1983-01-01 1243323592058.8300 1984-01-01 1318381627003.7600 1985-01-01 1398892744820.6900 1986-01-01 2078953333673.5500 1987-01-01 2532808573157.0300 1988-01-01 3071683013178.9100 1989-01-01 3054914166263.1800 1990-01-01 3132817652848.0400 1991-01-01 3584420077100.8400 1992-01-01 3908809463463.8600 1993-01-01 4454143876947.2100 1994-01-01 4907039384469.6800 1995-01-01 5449116304981.1000 1996-01-01 4833712542207.1000 1997-01-01 4414732843544.4300 1998-01-01 4032509760872.9400 1999-01-01 4562078822335.4500 2000-01-01 4887519660744.8600 2001-01-01 4303544259842.7200 2002-01-01 4115116279069.7700 2003-01-01 4445658071221.8600 2004-01-01 4815148854362.1100 2005-01-01 4755410630912.1400 2006-01-01 4530377224970.4000 2007-01-01 4515264514430.5700 2008-01-01 5037908465114.4800 2009-01-01 5231382674593.7000 2010-01-01 5700098114744.4100 2011-01-01 6157459594823.7200 2012-01-01 6203213121334.1200 2013-01-01 5155717056270.8300 2014-01-01 4850413536037.8400 2015-01-01 4394977752877.8200 2016-01-01 4949273341993.8800 2017-01-01 4872136945507.5900