Quarterly US Dollars, sum over component sub-periods
1993-01-01 -44520385.213181600
1993-04-01 -545975756.412832000
1993-07-01 714752679.476812000
1993-10-01 -133491552.505056010
1994-01-01 52224728.888380095
1994-04-01 10668935.891890900
1994-07-01 -602132298.021634000
1994-10-01 -492335047.653447030
1995-01-01 -123160833.539494010
1995-04-01 -323320137.334941000
1995-07-01 -124559061.311194000
1995-10-01 -200405764.363798000
1996-01-01 -571257548.055133000
1996-04-01 -1043213979.121290100
1996-07-01 -2018390386.570430000
1996-10-01 -1393407621.168960000
1997-01-01 -788721188.482656000
1997-04-01 -940012053.006694100
1997-07-01 -577227727.179415000
1997-10-01 -573756108.089692000
1998-01-01 -180794924.005257000
1998-04-01 -174689706.723911000
1998-07-01 7657462.668003880
1998-10-01 -669826293.180728100
1999-01-01 -432900650.095669000
1999-04-01 -41369718.368374795
1999-07-01 -536507659.559619000
1999-10-01 -428803593.303389000
2000-01-01 -715805193.183673000
2000-04-01 -365807498.550148960
2000-07-01 -514896179.174588000
2000-10-01 -1395068542.281770000
2001-01-01 -799827055.376466000
2001-04-01 -860026349.637936000
2001-07-01 -289608623.371780040
2001-10-01 -831179072.370670100
2002-01-01 -1115385236.648320000
2002-04-01 -628584240.445154100
2002-07-01 -1406253701.014400000
2002-10-01 -857672304.204651000
2003-01-01 -739605330.363704000
2003-04-01 -910611277.926228000
2003-07-01 -1132405817.797610000
2003-10-01 -2396976117.023500000
2004-01-01 810386008.938974000
2004-04-01 -2070690053.237539800
2004-07-01 -1502859653.748130000
2004-10-01 -3264305179.951600000
2005-01-01 1460648601.650500000
2005-04-01 -746552453.589881000
2005-07-01 -1665158137.154000000
2005-10-01 -1161076336.011280000
2006-01-01 639874707.442958000
2006-04-01 -846695717.870499000
2006-07-01 -1532406911.719700000
2006-10-01 -2066482119.918379800
2007-01-01 936639677.530335000
2007-04-01 -1268010684.536200000
2007-07-01 -3172766791.377730000
2007-10-01 -2167243408.781480000
2008-01-01 4272333704.906320000
2008-04-01 -1467271473.489550000
2008-07-01 -2605502135.959710000
2008-10-01 -2639298243.320560000
2009-01-01 1834832394.802090000
2009-04-01 -2080618787.721599800
2009-07-01 -1545299464.786610100
2009-10-01 -2450266912.895630000
2010-01-01 1887515363.143430000
2010-04-01 -1040184007.314860100
2010-07-01 -3449793172.774470000
2010-10-01 -3846882551.452029700
2011-01-01 1230490148.050819900
2011-04-01 -5607432910.823540000
2011-07-01 417057636.580108000
2011-10-01 -492883470.135722000
2012-01-01 1650996445.676180000
2012-04-01 -1675655618.418810100
2012-07-01 -525265843.725107970
2012-10-01 1219564975.936620000
2013-01-01 2119716113.979499800
2013-04-01 -611533118.876708000
2013-07-01 2207997799.906120000
2013-10-01 -189449729.387316020
2014-01-01 4511336503.430180000
2014-04-01 -1285947916.272029900
2014-07-01 -574272713.850995900
2014-10-01 494401926.973570050
2015-01-01 4790488361.975200000
2015-04-01 1298553644.847470000
2015-07-01 -621655344.928002000
2015-10-01 1648949488.771860000
2016-01-01 5083965053.223340000
2016-04-01 -603878438.879308000
2016-07-01 -135689538.156931000
2016-10-01 392037090.824792000
2017-01-01 3803532820.359339700
2017-04-01 1278915659.759720000
2017-07-01 -115763760.332051010
2017-10-01 -354933797.624828000
2018-01-01 2202477464.259520000
2018-04-01 -623675188.938473000