Quarterly US Dollars, sum over component sub-periods
2006-01-01 348394959940.80400
2006-04-01 374869850098.46800
2006-07-01 404021211196.97200
2006-10-01 410715442859.38600
2007-01-01 400494923445.81400
2007-04-01 437069811550.47700
2007-07-01 476369070343.69904
2007-10-01 487971164477.31000
2008-01-01 492915457842.14500
2008-04-01 524337273509.11300
2008-07-01 540676655304.03204
2008-10-01 480336453594.34200
2009-01-01 425243439943.95600
2009-04-01 447443807139.41500
2009-07-01 482121100872.49800
2009-10-01 492200635161.51605
2010-01-01 475247534046.35095
2010-04-01 498822988366.25700
2010-07-01 527771472669.18200
2010-10-01 547831634209.36600
2011-01-01 533005948323.21900
2011-04-01 564990853608.87500
2011-07-01 600065276119.28500
2011-10-01 578189400171.60200
2012-01-01 555993425896.36500
2012-04-01 590552636910.55990
2012-07-01 608690410226.09110
2012-10-01 604022224487.02100
2013-01-01 584367069155.91990
2013-04-01 613201996293.11300
2013-07-01 644297167861.41990
2013-10-01 641907311674.23200
2014-01-01 644205414450.81400
2014-04-01 672830326618.28390
2014-07-01 706867197805.20200
2014-10-01 681645324207.53310
2015-01-01 616353291115.94100
2015-04-01 650306219350.91410
2015-07-01 667646577622.33900
2015-10-01 650037789679.97200
2016-01-01 606266758362.78600
2016-04-01 651558302954.91300
2016-07-01 671109240083.96000
2016-10-01 682291442729.40890
2017-01-01 639890565173.26600
2017-04-01 693447154390.11290
2017-07-01 709860659034.94200
2017-10-01 723078710633.67900