Annual US Dollars, Monthly Level
1960-01-01 -310864230.79260300
1961-01-01 -274544292.65618700
1962-01-01 -369667658.94167197
1963-01-01 -477728854.68100600
1964-01-01 -288563570.36725500
1965-01-01 -287199064.13625000
1966-01-01 -448736634.36780596
1967-01-01 -670010969.30723500
1968-01-01 -988904437.43124100
1969-01-01 -1201469586.03120000
1970-01-01 -1138671725.23822000
1971-01-01 -1336487200.45279000
1972-01-01 -907782738.50677500
1973-01-01 -1008596016.07530000
1974-01-01 -2382963469.02741000
1975-01-01 -2398191129.07652000
1976-01-01 -1089878486.60654000
1977-01-01 -821117435.78549300
1978-01-01 -2279745494.00070000
1979-01-01 -5265474882.55375000
1980-01-01 -4750681480.98312000
1981-01-01 -4783988625.92805000
1982-01-01 -2456173940.47531000
1983-01-01 -1933595537.29144000
1984-01-01 -1536384032.46244000
1985-01-01 -1035001421.08850990
1986-01-01 2698216268.87017000
1987-01-01 6009258109.65014000
1988-01-01 8703997717.70321000
1989-01-01 841790290.84551910
1990-01-01 -4926943149.92911000
1991-01-01 -9885347144.42444000
1992-01-01 -5013389916.46029000
1993-01-01 -1490689466.60486000
1994-01-01 -6612830544.32674000
1995-01-01 -10082702171.56400000
1996-01-01 -20257140501.78920000
1997-01-01 -8584973472.96843900
1998-01-01 39538921766.72640000
1999-01-01 24061912665.68740000
2000-01-01 11359847258.73080000
2001-01-01 9181484085.91115000
2002-01-01 9992201749.10627000
2003-01-01 14594725528.52780000
2004-01-01 29004336051.99460000
2005-01-01 22860940844.84000000
2006-01-01 15224575688.72700100
2007-01-01 14051332119.27380000
2008-01-01 -14101287561.27920000
2009-01-01 39190767020.33960000
2010-01-01 40016362114.12570000
2011-01-01 30477502596.74240000
2012-01-01 29804561390.77260200
2013-01-01 43996587288.83120000
2014-01-01 46786265820.67020400
2015-01-01 90056010406.02519000
2016-01-01 89695437058.37740000
2017-01-01 94538892880.98639000