Year	Current U.S. Dollars
1970-01-01	88559570.0891836
1971-01-01	103097268.9228090
1972-01-01	122808074.9895270
1973-01-01	163096720.1718910
1974-01-01	190670716.9709990
1975-01-01	242179483.2061360
1976-01-01	267840014.4023040
1977-01-01	298312918.6602870
1978-01-01	429456152.1252800
1979-01-01	494586936.9098450
1980-01-01	525569851.4053830
1981-01-01	502920171.0620100
1982-01-01	513173668.9159240
1983-01-01	515084226.5732930
1984-01-01	494033238.2857390
1985-01-01	520042977.4937930
1986-01-01	766054533.3259210
1987-01-01	1034862057.4034300
1988-01-01	1141916216.7703100
1989-01-01	1100872608.3501400
1990-01-01	1397189317.5928600
1991-01-01	1458804463.0404500
1992-01-01	1603338998.7199500
1993-01-01	1644529845.6957200
1994-01-01	1914846676.9028300
1995-01-01	2386986215.6448200
1996-01-01	2461267394.8220100
1997-01-01	2259156273.6856600
1998-01-01	2437370671.8168000
1999-01-01	2575822127.5462700
2000-01-01	2434805779.2515400
2001-01-01	2241052382.0810600
2002-01-01	2372898755.2932100
2003-01-01	2627236949.5804600
2004-01-01	2858142340.1688800
2005-01-01	3126084163.1866400
2006-01-01	3506859148.1895000
2007-01-01	4120459846.7177600
2008-01-01	4569661157.7878300
2009-01-01	3869313482.2167100
2010-01-01	4285933454.7895300
2011-01-01	4532319819.8198200
2012-01-01	3807827663.4318000
2013-01-01	5110583665.9833900
2014-01-01	5373886466.9286200
2015-01-01	5227933028.3930800