Quarterly US Dollars, sum over component sub-periods
2000-01-01 8990720515.011290
2000-04-01 8701161870.659710
2000-07-01 9409874995.568800
2000-10-01 8380903985.719240
2001-01-01 8883085606.875269
2001-04-01 8923240899.558899
2001-07-01 9692223395.153360
2001-10-01 9118061903.767380
2002-01-01 8395128502.960140
2002-04-01 9278451006.445560
2002-07-01 11079281097.815699
2002-10-01 10283700121.637001
2003-01-01 10360039354.224400
2003-04-01 11545428819.950998
2003-07-01 12176907402.826601
2003-10-01 11750879821.385200
2004-01-01 12012689737.897001
2004-04-01 12596630816.841600
2004-07-01 13919080274.499300
2004-10-01 13711833361.778500
2005-01-01 13074317077.764400
2005-04-01 13598085006.724000
2005-07-01 14570474740.666399
2005-10-01 12857093954.890100
2006-01-01 12819280233.081500
2006-04-01 14556739841.533298
2006-07-01 15449523853.655700
2006-10-01 13941411453.686500
2007-01-01 15444807212.912100
2007-04-01 17855302366.079197
2007-07-01 19459575660.207200
2007-10-01 20413354575.743600
2008-01-01 20165872223.962700
2008-04-01 22545184442.734600
2008-07-01 25191760402.477000
2008-10-01 21247721824.139600
2009-01-01 18295494195.501900
2009-04-01 19208511687.751500
2009-07-01 22689381318.176003
2009-10-01 22216685654.280900
2010-01-01 20459015745.307500
2010-04-01 20821468550.509800
2010-07-01 22829253965.145900
2010-10-01 23565796956.311800
2011-01-01 21045701988.907400
2011-04-01 23273435309.511200
2011-07-01 27272088128.392300
2011-10-01 23672546886.710700
2012-01-01 22721504962.261400
2012-04-01 23788932115.820600
2012-07-01 25718953362.066000
2012-10-01 25744529656.937000
2013-01-01 24047790841.240700
2013-04-01 24661384152.668300
2013-07-01 27407429876.464900
2013-10-01 28111081140.203700
2014-01-01 27290615436.009500
2014-04-01 29037754010.409500
2014-07-01 32452135577.221700
2014-10-01 28957277845.524200
2015-01-01 26747334400.320297
2015-04-01 24352959081.093597
2015-07-01 27787988852.818300
2015-10-01 28175354287.628200
2016-01-01 24307564746.377600
2016-04-01 25973129790.889202
2016-07-01 27756203578.843500
2016-10-01 30589408728.253700
2017-01-01 25902627522.293700
2017-04-01 26565112229.488300
2017-07-01 30777526150.754597
2017-10-01 32504194736.392800
2018-01-01 30332386235.140700
2018-04-01 30017235019.882700