Year	Current U.S. Dollars
1960-01-01	508334413.965087
1961-01-01	531959561.622260
1962-01-01	574091101.194382
1963-01-01	496947904.443033
1964-01-01	496098775.308642
1965-01-01	735267082.294264
1966-01-01	906811943.824649
1967-01-01	841974025.462659
1968-01-01	772228643.405428
1969-01-01	788641965.432099
1970-01-01	865975308.641975
1971-01-01	882765471.604938
1972-01-01	1024098804.938270
1973-01-01	972101724.995368
1974-01-01	1217953546.976040
1975-01-01	1575789254.469380
1976-01-01	1458105079.847650
1977-01-01	1388295944.000000
1978-01-01	1611275923.742940
1979-01-01	1859541675.000000
1980-01-01	1958433283.333330
1981-01-01	2285666641.666670
1982-01-01	2407798149.393570
1983-01-01	2460439926.062850
1984-01-01	2622156916.967560
1985-01-01	2620073953.266030
1986-01-01	2850774342.734650
1987-01-01	2956311182.318700
1988-01-01	3483739174.790300
1989-01-01	3531839445.719090
1990-01-01	3640237859.718540
1991-01-01	3934070319.923980
1992-01-01	3414418708.240530
1993-01-01	3667791666.666670
1994-01-01	4078795918.367350
1995-01-01	4406568273.092370
1996-01-01	4529380381.471390
1997-01-01	4926391916.535160
1998-01-01	4863055044.390640
1999-01-01	5045642384.105960
2000-01-01	5514252207.905020
2001-01-01	6030204081.632650
2002-01-01	6042907941.525090
2003-01-01	6321779211.325720
2004-01-01	7251117010.680210
2005-01-01	8152824772.642940
2006-01-01	9112239663.628050
2007-01-01	10431055151.622600
2008-01-01	12667669492.112000
2009-01-01	13007811026.489800
2010-01-01	16124973167.328500
2011-01-01	19018024537.279800
2012-01-01	19003217735.933400
2013-01-01	19419867071.870200
2014-01-01	20336447095.275100
2015-01-01	21755023649.779400
2016-01-01	21451717094.852100
2017-01-01	24733612841.238100