Year	Current U.S. Dollars
1967-01-01	776303647.897207
1968-01-01	890846354.421846
1969-01-01	1002978715.502470
1970-01-01	1024753723.709470
1971-01-01	1116606068.949930
1972-01-01	1314989972.373910
1973-01-01	1510978409.733670
1974-01-01	1961452807.644280
1975-01-01	2447956601.255940
1976-01-01	2718952469.870500
1977-01-01	2605908429.120780
1978-01-01	4032717783.522440
1979-01-01	5475153102.552540
1980-01-01	5617934472.407450
1981-01-01	6871180904.543970
1982-01-01	6875618499.923320
1983-01-01	6951293545.190880
1984-01-01	7529099006.685420
1985-01-01	7893940975.651480
1986-01-01	10483549563.414800
1987-01-01	12143436349.868400
1988-01-01	12449643357.899500
1989-01-01	10922507076.888900
1990-01-01	10673691294.731200
1991-01-01	11659688178.079300
1992-01-01	10750635241.718200
1993-01-01	14768101163.595200
1994-01-01	10053025173.016100
1995-01-01	9116024560.829120
1996-01-01	9922731160.725260
1997-01-01	10224304197.955300
1998-01-01	10143554099.887600
1999-01-01	10730678783.528300
2000-01-01	9490488175.519330
2001-01-01	9675489664.185440
2002-01-01	10906514675.571300
2003-01-01	14023258190.506800
2004-01-01	17028245537.823500
2005-01-01	17455351569.317700
2006-01-01	19103975208.366000
2007-01-01	21864913649.766700
2008-01-01	25997186753.260800
2009-01-01	25904236348.238000
2010-01-01	25879823789.717700
2011-01-01	29033837745.072200
2012-01-01	28659026752.154800
2013-01-01	31728766901.465500
2014-01-01	34653463123.489400
2015-01-01	30479494868.116400
2016-01-01	31581747048.903900
2017-01-01	34298677740.697100