Annual US Dollars, Monthly Level
1960-01-01 -510228776.03626204
1961-01-01 -809395386.43609100
1962-01-01 -773969970.34394600
1963-01-01 -1015604742.75839010
1964-01-01 -1245802057.52344010
1965-01-01 -1069099834.23126010
1966-01-01 -1268136295.93577000
1967-01-01 -1045834195.30646000
1968-01-01 -944723634.42103700
1969-01-01 -1030095836.78443990
1970-01-01 -1637944831.32345990
1971-01-01 -1472268362.07377000
1972-01-01 -732716581.02759700
1973-01-01 -645163255.80585000
1974-01-01 -846174913.13431910
1975-01-01 -570582551.65895900
1976-01-01 -494416248.15693200
1977-01-01 -2869559629.46252970
1978-01-01 -3601098164.65641000
1979-01-01 -4366780979.28830000
1980-01-01 -4173831971.07846000
1981-01-01 1627142599.08465000
1982-01-01 1870389373.38385990
1983-01-01 3890853003.85831000
1984-01-01 3596227607.61513000
1985-01-01 3149602047.25372000
1986-01-01 4910762115.53994000
1987-01-01 1498126092.17419980
1988-01-01 3653660857.43595030
1989-01-01 3587834544.30187030
1990-01-01 5063131190.79460000
1991-01-01 6586928785.39193000
1992-01-01 5715939665.10350000
1993-01-01 14583720287.68270100
1994-01-01 16958690607.35820000
1995-01-01 18485053887.12390000
1996-01-01 18709250879.54450000
1997-01-01 17146961854.21860000
1998-01-01 18147821136.81030000
1999-01-01 12224540329.55590000
2000-01-01 15180222704.03590000
2001-01-01 22129690153.00570000
2002-01-01 24590290636.55650000
2003-01-01 31087035114.57580000
2004-01-01 37908605980.73390000
2005-01-01 42262092316.38830000
2006-01-01 46603149893.72390000
2007-01-01 57736401618.20930000
2008-01-01 57795790473.08500000
2009-01-01 54124586105.58930000
2010-01-01 61015953234.51610000
2011-01-01 72658366007.79020000
2012-01-01 69294948137.45410000
2013-01-01 81235882423.36931000
2014-01-01 82853128051.89530000
2015-01-01 57974268895.26220000
2016-01-01 70154700844.56910000
2017-01-01 75763675436.54950000