Year	Current U.S. Dollars
1962-01-01	9122751.45318345
1963-01-01	10840095.12836490
1964-01-01	12712471.39602110
1965-01-01	64748333.33333330
1966-01-01	69110000.00000000
1967-01-01	72317446.93271930
1968-01-01	67514285.71428570
1969-01-01	67225714.28571430
1970-01-01	66861428.57142860
1971-01-01	65370165.10961720
1972-01-01	65254936.12982530
1973-01-01	81407483.69378650
1974-01-01	94523896.19845030
1975-01-01	104698033.34088200
1976-01-01	104052135.18078400
1977-01-01	104386403.72818000
1980-01-01	48799934.01428180
1981-01-01	30146793.58717430
1982-01-01	34544821.13599130
1983-01-01	40537010.03974060
1984-01-01	47262783.96367260
1985-01-01	57918187.56496750
1986-01-01	70825308.49171210
1987-01-01	88040829.63605760
1988-01-01	93504454.61815790
1989-01-01	81007248.08727550
1990-01-01	119604661.34439700
1991-01-01	121228259.57110600
1992-01-01	149786399.50312000
1993-01-01	148550061.34284700
1994-01-01	92353432.52677800
1995-01-01	118007515.60057100
1996-01-01	187443210.31432900
1997-01-01	387373514.86989000
1998-01-01	290375972.74896000
1999-01-01	520234190.69477300
2000-01-01	675806916.32572600
2001-01-01	587616433.65253000
2002-01-01	821380430.54387400
2003-01-01	924205363.79626800
2004-01-01	1481460300.58029000
2005-01-01	4173013694.85662000
2006-01-01	7939532609.24236000
2007-01-01	10450746473.57170000
2008-01-01	14636832123.24640000
2009-01-01	9938850407.13803000
2010-01-01	9569119906.63810000
2011-01-01	13801136009.55860000
2012-01-01	14845082204.64690000
2013-01-01	14999598788.76200000
2014-01-01	14776704607.06090000
2015-01-01	9941019139.75749000
2016-01-01	8735542478.31340000
2017-01-01	9752482997.26539000