Quarterly US Dollars, sum over component sub-periods
1999-01-01 57888517618.432594
1999-04-01 48768090399.439400
1999-07-01 60310982664.676605
1999-10-01 58496206377.592896
2000-01-01 60752889808.255196
2000-04-01 56304295570.524090
2000-07-01 54727511692.637700
2000-10-01 60630358325.541000
2001-01-01 62101535715.283000
2001-04-01 60310293311.417100
2001-07-01 58124683554.989900
2001-10-01 61333566181.891800
2002-01-01 68179875377.933105
2002-04-01 64723453371.748600
2002-07-01 65847918518.502910
2002-10-01 73372276835.005700
2003-01-01 85194512528.284290
2003-04-01 82135830049.131790
2003-07-01 82924396134.684800
2003-10-01 79065688391.416300
2004-01-01 101314605812.004000
2004-04-01 82830322647.821410
2004-07-01 85997269989.892600
2004-10-01 89122660889.553790
2005-01-01 119897987865.293000
2005-04-01 91001683736.427900
2005-07-01 98148996417.645310
2005-10-01 91211363387.545800
2006-01-01 110123194244.183000
2006-04-01 93699755779.240700
2006-07-01 100617510257.862000
2006-10-01 100184757863.885000
2007-01-01 125366838398.163010
2007-04-01 97895924610.249200
2007-07-01 106137136654.734000
2007-10-01 119741522940.829990
2008-01-01 153028593768.481000
2008-04-01 118815369510.003000
2008-07-01 115006580265.394990
2008-10-01 117716530733.114010
2009-01-01 133219599504.517010
2009-04-01 114611497578.045000
2009-07-01 112439692960.939010
2009-10-01 123034712743.429000
2010-01-01 142889365342.878020
2010-04-01 109001425426.660000
2010-07-01 120592943653.758990
2010-10-01 126376309639.709000
2011-01-01 150581571197.114000
2011-04-01 124575519262.511000
2011-07-01 128385636435.678000
2011-10-01 130175601378.768000
2012-01-01 155168754926.466000
2012-04-01 124175278451.299010
2012-07-01 124067851090.932000
2012-10-01 131592577739.417000
2013-01-01 166802711860.709000
2013-04-01 136387185562.267000
2013-07-01 139812115810.410980
2013-10-01 139243065434.007000
2014-01-01 177425373874.215000
2014-04-01 155054609649.816000
2014-07-01 140714540394.788000
2014-10-01 149890037145.575000
2015-01-01 167422152806.691000
2015-04-01 138598201467.212980
2015-07-01 136615109733.594000
2015-10-01 144128484742.505000
2016-01-01 163055528342.767000
2016-04-01 138124383123.134980
2016-07-01 149921120827.841000
2016-10-01 154362867520.767000
2017-01-01 160962387556.722020
2017-04-01 156335555268.914980
2017-07-01 159521091522.797000
2017-10-01 156449188265.879970
2018-01-01 173292074608.221000