Quarterly US Dollars, sum over component sub-periods
1996-01-01 75451086130.97060
1996-04-01 78490241213.23950
1996-07-01 77804310362.44211
1996-10-01 80374685592.83170
1997-01-01 78291765863.92050
1997-04-01 76346322926.37169
1997-07-01 75044530698.71720
1997-10-01 72163757081.70160
1998-01-01 66720071087.17670
1998-04-01 58985124226.70830
1998-07-01 58483178422.83750
1998-10-01 62392129470.81630
1999-01-01 62792625910.76120
1999-04-01 63455597773.87490
1999-07-01 69111419838.94680
1999-10-01 79193679154.84490
2000-01-01 79227398881.72490
2000-04-01 81827228077.05180
2000-07-01 84060393979.36200
2000-10-01 91005540528.68779
2001-01-01 82472172843.98970
2001-04-01 77018583030.30710
2001-07-01 73716644321.00080
2001-10-01 73151570277.38199
2002-01-01 66668378331.80290
2002-04-01 70858966375.20150
2002-07-01 76358877324.80960
2002-10-01 80489018992.49890
2003-01-01 81168666725.84131
2003-04-01 81897414513.70930
2003-07-01 82494550609.68480
2003-10-01 90196138794.12140
2004-01-01 93724247938.23900
2004-04-01 95850517126.15100
2004-07-01 100424466788.96901
2004-10-01 110421869858.47000
2005-01-01 108611276354.54200
2005-04-01 114235354627.28600
2005-07-01 119035637542.37500
2005-10-01 122490821113.13300
2006-01-01 125278656150.80800
2006-04-01 129994367199.31000
2006-07-01 134282734241.92398
2006-10-01 134305105733.76500
2007-01-01 130425090325.61200
2007-04-01 134319104745.29199
2007-07-01 139236656518.91800
2007-10-01 156028717253.60300
2008-01-01 164492409333.22000
2008-04-01 174753006649.31200
2008-07-01 187521033045.46400
2008-10-01 166888285148.12300
2009-01-01 115123293276.04000
2009-04-01 108087893101.78500
2009-07-01 127426397239.76300
2009-10-01 139395815065.75600
2010-01-01 142609622058.73102
2010-04-01 150632076174.84000
2010-07-01 161605476199.35300
2010-10-01 172238146598.32200
2011-01-01 181575810132.51898
2011-04-01 193078245114.96500
2011-07-01 208727885527.94400
2011-10-01 212052486285.72500
2012-01-01 210509837815.26498
2012-04-01 209955356172.47400
2012-07-01 207346380072.88498
2012-10-01 202088520064.43100
2013-01-01 194095934532.52100
2013-04-01 188367529460.10300
2013-07-01 196318493761.56100
2013-10-01 205794294920.87700
2014-01-01 214829778900.81702
2014-04-01 194391458073.32200
2014-07-01 200342779959.60602
2014-10-01 190164817573.18100
2015-01-01 166453507975.21802
2015-04-01 152950731284.35900
2015-07-01 157458526758.97598
2015-10-01 152715424204.90600
2016-01-01 143358056170.18997
2016-04-01 139592303550.27002
2016-07-01 148996442417.17100
2016-10-01 152621596458.06403
2017-01-01 158217938210.78600
2017-04-01 155937362684.97897
2017-07-01 157914921973.26300
2017-10-01 172559168399.08798
2018-01-01 178962984736.34600
2018-04-01 172811821626.01000
2018-07-01 179320921293.66200