Annual US Dollars, Sum Over Component Sub-periods
1960-01-01 388000000.0000000
1961-01-01 354000000.0000000
1962-01-01 299100000.0000000
1963-01-01 532500000.0000000
1964-01-01 513100000.0000000
1965-01-01 220600000.0000000
1966-01-01 244500000.0000000
1967-01-01 588900000.0000000
1968-01-01 803200000.0000000
1969-01-01 819800000.0000000
1970-01-01 779600000.0000000
1971-01-01 847600000.0000000
1972-01-01 1696900000.0000000
1973-01-01 1364400000.0000000
1974-01-01 1959000000.0000000
1975-01-01 3014200000.0000000
1976-01-01 1856500000.0000000
1977-01-01 4210399999.9999995
1978-01-01 4205399999.9999995
1979-01-01 4041700000.0000000
1980-01-01 -142200000.0000000
1981-01-01 -9221000000.0000000
1982-01-01 -7405800000.0000000
1983-01-01 -3080900000.0000000
1984-01-01 -2136100000.0000000
1985-01-01 -2906600000.0000000
1986-01-01 -739200000.0000000
1987-01-01 3103400000.0000000
1988-01-01 -3914000000.0000000
1989-01-01 4142100000.0000005
1990-01-01 2703000000.0000000
1991-01-01 -2445100000.0000000
1992-01-01 -1027800000.0000000
1993-01-01 -3001400000.0000000
1994-01-01 -3705000000.0000000
1995-01-01 -4164300000.0000000
1996-01-01 163400000.0000000
1997-01-01 1602700000.0000000
1998-01-01 -943900000.0000000
1999-01-01 -53200000.0000000
2000-01-01 1439100000.0000000
2001-01-01 -3412700000.0000000
2002-01-01 -1079000000.0000000
2003-01-01 -4435300000.0000000
2004-01-01 -4563000000.0000000
2005-01-01 3679400000.0000000
2006-01-01 -374900000.0000000
2007-01-01 460500000.0000000
2008-01-01 -4950000000.0000000
2009-01-01 -3620800000.0000000
2010-01-01 -23462500000.0000000
2011-01-01 -11240600000.0000000
2012-01-01 -20473500000.0000000
2013-01-01 -21056000000.0000000
2014-01-01 -18675800000.0000000
2015-01-01 -17565200000.0000000
2016-01-01 -8150300000.0000000