Year	Current U.S. Dollars
1970-01-01	90098330.6654471
1971-01-01	104888628.1719440
1972-01-01	124941925.0104730
1973-01-01	165930611.7290190
1974-01-01	193983720.4618690
1975-01-01	246387479.1771590
1976-01-01	272493879.0206430
1977-01-01	303496276.2637820
1978-01-01	436918176.7337810
1979-01-01	503180669.9945870
1980-01-01	534701915.6173540
1981-01-01	511658690.5610430
1982-01-01	522090331.4781070
1983-01-01	524034109.8566050
1984-01-01	502617355.4070730
1985-01-01	529078995.5638760
1986-01-01	779365167.6024240
1987-01-01	1052843347.6394800
1988-01-01	1161757671.0175600
1989-01-01	1120000916.9264600
1990-01-01	1421466239.5623400
1991-01-01	1484152022.3152000
1992-01-01	1631197909.2590000
1993-01-01	1673104493.7736900
1994-01-01	1948118227.6815100
1995-01-01	2428461395.3488400
1996-01-01	2504033252.4271800
1997-01-01	2298410390.6842100
1998-01-01	2479721340.8746000
1999-01-01	2664026095.0605800
2000-01-01	2483953102.7948800
2001-01-01	2491822706.8025600
2002-01-01	2688630822.5330400
2003-01-01	3070691319.5217900
2004-01-01	3454362685.9670300
2005-01-01	3659251525.8593000
2006-01-01	4000239272.6112600
2007-01-01	4601299566.8110600
2008-01-01	5081432924.0144000
2009-01-01	4504549214.2266300
2010-01-01	5082366478.0899400
2011-01-01	5739977477.4774800
2012-01-01	5456009384.6646100
2013-01-01	6391735893.8396800
2014-01-01	6657170923.3791800
2015-01-01	6289165409.5590800