Quarterly US Dollars, sum over component sub-periods
1998-01-01 6495240000.00000
1998-04-01 6158053000.00000
1998-07-01 8833492205.00000
1998-10-01 5355515923.00000
1999-01-01 6604862870.00000
1999-04-01 7523743150.00000
1999-07-01 8298259984.00000
1999-10-01 9225761253.00000
2000-01-01 8395362819.00000
2000-04-01 8963013320.00000
2000-07-01 9253544196.00000
2000-10-01 9551893721.00000
2001-01-01 9070424810.00000
2001-04-01 9696480095.00000
2001-07-01 9623995837.00000
2001-10-01 10881348010.00000
2002-01-01 10431336900.00000
2002-04-01 12068110040.00000
2002-07-01 11824554100.00000
2002-10-01 12206311920.00000
2003-01-01 13414902320.00000
2003-04-01 12079695160.00000
2003-07-01 13755715540.00000
2003-10-01 16061583380.00000
2004-01-01 16071668760.00000
2004-04-01 16889175390.00000
2004-07-01 20198549390.00000
2004-10-01 19563376810.00000
2005-01-01 18708405970.00000
2005-04-01 19931860600.00000
2005-07-01 23515936250.00000
2005-10-01 21814478610.00000
2006-01-01 22143197940.00000
2006-04-01 23820731780.00000
2006-07-01 27832755640.00000
2006-10-01 27041493150.00000
2007-01-01 28270295720.00000
2007-04-01 30774687440.00000
2007-07-01 34664399180.00000
2007-10-01 36420551710.00000
2008-01-01 36874373970.00000
2008-04-01 38529558370.00000
2008-07-01 43199241550.00000
2008-10-01 40345487650.00000
2009-01-01 36267949030.00000
2009-04-01 35336242500.00000
2009-07-01 42952312250.00000
2009-10-01 44363300080.00000
2010-01-01 43120378690.00000
2010-04-01 46745016040.00000
2010-07-01 49781558750.00000
2010-10-01 53754541660.00000
2011-01-01 63624346210.00000
2011-04-01 56138120350.00000
2011-07-01 64673832670.00000
2011-10-01 63407719490.00000
2012-01-01 61768848020.00000
2012-04-01 68821819340.00000
2012-07-01 77633452270.00000
2012-10-01 73076356320.00000
2013-01-01 73760815350.00000
2013-04-01 78129393310.00000
2013-07-01 93386854300.00000
2013-10-01 85330475860.00000
2014-01-01 101409119400.00000
2014-04-01 101404746300.00000
2014-07-01 115731088400.00000
2014-10-01 114338172500.00000
2015-01-01 100280224700.00000
2015-04-01 109710782200.00000
2015-07-01 116175669300.00000
2015-10-01 109552667700.00000
2016-01-01 102396914700.00000
2016-04-01 102708335700.00000
2016-07-01 115183194900.00000
2016-10-01 121261296000.00000
2017-01-01 113791650600.00000
2017-04-01 120841088300.00000
2017-07-01 118887375400.00000
2017-10-01 118350294500.00000
2018-01-01 130104595000.00000
2018-04-01 132681969699.99998