Year	Current U.S. Dollars
1960-01-01	1684121534.58415
1961-01-01	1831700364.04369
1962-01-01	1954634836.18034
1963-01-01	1978437692.52310
1964-01-01	2340521142.53710
1968-01-01	2896947633.71605
1969-01-01	3008120974.51694
1970-01-01	3281713805.65668
1971-01-01	3865346534.65347
1972-01-01	4113848002.40312
1973-01-01	5134367778.14460
1974-01-01	11516762614.29060
1975-01-01	13458516762.61430
1976-01-01	17754825601.08360
1977-01-01	19838130714.52760
1978-01-01	23762275651.87940
1979-01-01	37816457839.48530
1980-01-01	53405689129.69860
1981-01-01	38424991534.03320
1982-01-01	42595309882.74710
1983-01-01	40595046638.79060
1984-01-01	46802508845.28790
1985-01-01	48284979092.95590
1986-01-01	47127693792.21610
1987-01-01	56609842393.05240
1988-01-01	62503055644.90190
1989-01-01	65641363782.56680
1990-01-01	179885815374.71900
2004-01-01	36627901762.06300
2005-01-01	49954890353.26090
2006-01-01	65140293687.53950
2007-01-01	88840050497.09570
2008-01-01	131613661510.47500
2009-01-01	111660855042.73500
2010-01-01	138516722649.57300
2011-01-01	185749664444.44400
2012-01-01	218000986222.63900
2013-01-01	234648370497.42700
2014-01-01	234648370497.42700
2015-01-01	179640210726.44800
2016-01-01	171489001692.04700
2017-01-01	197715736040.60900