Year	Current U.S. Dollars
1965-01-01	52148922.9362523
1966-01-01	58084838.7157151
1967-01-01	59785370.8024064
1968-01-01	58853346.6666667
1969-01-01	62546640
1970-01-01	76079986.6666667
1971-01-01	88810426.1486262
1972-01-01	107277127.6543710
1973-01-01	144177177.1057010
1974-01-01	178608357.2432710
1975-01-01	207304020.3476190
1976-01-01	242215885.9592950
1977-01-01	310534963.4770660
1978-01-01	354095161.7994850
1979-01-01	395916305.8399900
1980-01-01	438968526.3556200
1981-01-01	396862655.2176720
1982-01-01	395442349.5641450
1983-01-01	435757711.5151740
1984-01-01	412007770.8140610
1985-01-01	440432475.6596600
1986-01-01	644049832.8575920
1987-01-01	822329978.9187030
1998-01-01	1140013132.7602700
1999-01-01	1168401135.2885500
2000-01-01	1103289579.4930200
2001-01-01	1185538520.6901500
2002-01-01	1308472772.8729400
2003-01-01	1541812772.2877500
2004-01-01	1749762147.1849900
2005-01-01	1802764761.7935900
2006-01-01	2050346404.7891300
2007-01-01	2366405202.3439900
2008-01-01	2452874600.3413000
2009-01-01	2249249193.2324800
2010-01-01	2384381501.0401700
2011-01-01	2581258032.6708500
2012-01-01	2484074233.9231800