Quarterly US Dollars, Sum Over Component Sub-periods
2002-01-01 -3400450000.0000000
2002-04-01 -4386560000.0000000
2002-07-01 -1592590000.0000000
2002-10-01 -908420000.0000000
2003-01-01 255500000.0000000
2003-04-01 -6164480000.0000000
2003-07-01 -3284670000.0000000
2003-10-01 -1494520000.0000000
2004-01-01 -2531550000.0000000
2004-04-01 -2498480000.0000000
2004-07-01 -2259510000.0000000
2004-10-01 2075230000.0000000
2005-01-01 3183100000.0000000
2005-04-01 -3298560000.0000000
2005-07-01 -2509730000.0000000
2005-10-01 -5609020000.0000000
2006-01-01 -510030000.0000000
2006-04-01 -9463090000.0000000
2006-07-01 30843990000.0000000
2006-10-01 -6550130000.0000000
2007-01-01 6295980000.0000000
2007-04-01 -17840470000.0000000
2007-07-01 -56688870000.0000000
2007-10-01 -7251150000.0000000
2008-01-01 -11921240000.0000000
2008-04-01 -1632350000.0000000
2008-07-01 4557010000.0000000
2008-10-01 -18635430000.0000000
2009-01-01 5282300000.0000000
2009-04-01 -5091860000.0000000
2009-07-01 -4886330000.0000000
2009-10-01 -17700990000.0000000
2010-01-01 5815980000.0000000
2010-04-01 -507000000.0000000
2010-07-01 -9900650000.0000000
2010-10-01 27297070000.0000000
2011-01-01 1255110000.0000000
2011-04-01 -5247680000.0000000
2011-07-01 4261310000.0000005