Quarterly US Dollars, sum over component sub-periods
1990-01-01 265077221.210876020
1990-04-01 -403663200.784148000
1990-07-01 598780904.637120000
1990-10-01 150492057.056503980
1991-01-01 430166409.697484970
1991-04-01 -740034622.642429000
1991-07-01 1116706138.137210100
1991-10-01 888797.289812322
1992-01-01 -1026562560.296370000
1992-04-01 -605716492.854384000
1992-07-01 -329857087.678640000
1992-10-01 1033540340.792440000
1993-01-01 -332775519.961750000
1993-04-01 -334532879.037300940
1993-07-01 -407763097.035950000
1993-10-01 -755304167.667707000
1994-01-01 32131719.649471004
1994-04-01 116766371.624995990
1994-07-01 -482649205.737472000
1994-10-01 -836435935.327092000
1995-01-01 34734819.935604500
1995-04-01 84875518.029308900
1995-07-01 422732491.699406000
1995-10-01 637027653.159702100
1996-01-01 1870477075.611800000
1996-04-01 629264060.424702000
1996-07-01 1094084455.730780100
1996-10-01 1116593753.891050000
1997-01-01 923238067.153556000
1997-04-01 1007647075.576700000
1997-07-01 995564934.848039000
1997-10-01 1816110064.241080000
1998-01-01 749728846.411509000
1998-04-01 1462265913.919670000
1998-07-01 561439231.412425000
1998-10-01 465970783.858917000
1999-01-01 1667640042.731750000
1999-04-01 -562478631.269346000
1999-07-01 327112480.548482000
1999-10-01 -981826526.640584000
2000-01-01 -766718522.579884000
2000-04-01 877094853.832641000
2000-07-01 57201978.425760500
2000-10-01 2713554928.523900000
2001-01-01 256014863.753343000
2001-04-01 1372198259.764350000
2001-07-01 268894981.148461000
2001-10-01 -1516101965.812190000
2002-01-01 -378070018.073407050
2002-04-01 402980352.546194000
2002-07-01 -2913893330.639130000
2002-10-01 -1961321059.063680000
2003-01-01 -1193806524.216500000
2003-04-01 -1265847352.026690000
2003-07-01 -1021016151.271250000
2003-10-01 -537814017.890503000
2004-01-01 438030410.183876000
2004-04-01 1175154263.126750000
2004-07-01 -1712984627.116590000
2004-10-01 -2799003316.101660000
2005-01-01 3063951289.153540000
2005-04-01 -1232210387.749910000
2005-07-01 1164061045.686610000
2005-10-01 1436054913.294799800
2006-01-01 889818770.649268000
2006-04-01 -2529093741.409330000
2006-07-01 1513680053.309830200
2006-10-01 2915006216.960820000
2007-01-01 -2262958356.978130000
2007-04-01 3209456182.216789700
2007-07-01 -7821338415.514360000
2007-10-01 -6190444414.223479000
2008-01-01 -7023967373.834780000
2008-04-01 7359827667.331370000
2008-07-01 1045920134.857230100
2008-10-01 -2391497081.547820000
2009-01-01 7634426.172420170
2009-04-01 182000000.000000000
2009-07-01 102000000.009783000
2009-10-01 436000000.018808000
2010-01-01 183000000.000000000
2010-04-01 5593549369.666280000
2010-07-01 5226092246.302770000
2010-10-01 8103582022.847590000
2011-01-01 3501686945.593020000
2011-04-01 8525052561.534160000
2011-07-01 5385751229.862730000
2011-10-01 260281082.584866000
2012-01-01 4724033954.198231000
2012-04-01 2726828877.568750400
2012-07-01 8299236641.774330000
2012-10-01 1052685622.124070000
2013-01-01 5837482607.167850000
2013-04-01 15489374846.677700000
2013-07-01 19717990951.359800000
2013-10-01 18045246007.577400000
2014-01-01 19758757607.475800000
2014-04-01 18826470294.568000000
2014-07-01 14295362660.716400000
2014-10-01 11701264638.185900000
2015-01-01 12956904421.060300000
2015-04-01 11676883123.741200000
2015-07-01 13452728744.740799000
2015-10-01 12048875584.980900000
2016-01-01 12912645981.769600000
2016-04-01 12583302234.174099000
2016-07-01 15776412891.986000000
2016-10-01 28360057635.539803000
2017-01-01 16908063088.456999000
2017-04-01 13040039760.676100000
2017-07-01 15603502240.104400000
2017-10-01 14749369128.928700000
2018-01-01 18513157282.567500000