Quarter	US Dollars, monthly level, Seasonally Adjusted
1999-01-01	475507737.03771096
1999-04-01	467728729.11620100
1999-07-01	491822374.95522600
1999-10-01	506819319.88476205
2000-01-01	561055495.89556200
2000-04-01	586999071.13297900
2000-07-01	578887409.20186900
2000-10-01	607297447.54037390
2001-01-01	623467504.78385100
2001-04-01	648788456.79144610
2001-07-01	606069085.55246900
2001-10-01	616045331.50608800
2002-01-01	643839091.54302800
2002-04-01	672256650.84481300
2002-07-01	715712917.37395800
2002-10-01	721371242.25033600
2003-01-01	741848569.48807600
2003-04-01	790552444.82288600
2003-07-01	785081491.59353200
2003-10-01	843892131.45878800
2004-01-01	914098014.59472690
2004-04-01	1009044166.99502000
2004-07-01	1079110554.31410000
2004-10-01	1161776986.40060000
2005-01-01	1259867532.09264000
2005-04-01	1278313511.71518020
2005-07-01	1269490668.74050020
2005-10-01	1338015537.46170000
2006-01-01	1348657035.54685000
2006-04-01	1534403420.29491000
2006-07-01	1594328782.33906980
2006-10-01	1673014527.88292000
2007-01-01	1871828100.60273000
2007-04-01	2030659587.61688000
2007-07-01	2094529675.04311000
2007-10-01	2303021668.30297000
2008-01-01	2632168747.98544000
2008-04-01	2690463421.43887000
2008-07-01	2713090171.37717000
2008-10-01	2090530475.87767000
2009-01-01	1768482429.75591020
2009-04-01	1817968587.68499000
2009-07-01	1921286886.88608000
2009-10-01	2224762240.55363000
2010-01-01	2137952861.35307000
2010-04-01	2237248820.56687000
2010-07-01	2453026100.97169000
2010-10-01	2655089350.60069000
2011-01-01	2959903144.12011000
2011-04-01	3366635364.72294000
2011-07-01	3415281112.77941000
2011-10-01	3435731354.50870000
2012-01-01	3333820708.50838040
2012-04-01	3316371987.23118970
2012-07-01	3542362896.69193000
2012-10-01	3801140723.62638000
2013-01-01	3666960288.82034970
2013-04-01	3465433063.15362020
2013-07-01	3568144637.48456000
2013-10-01	3801012431.07469000
2014-01-01	3797440701.85777000
2014-04-01	3656938306.37806000
2014-07-01	3577615004.06556000
2014-10-01	3569406034.40680000
2015-01-01	3124593119.65143000
2015-04-01	3022093837.65326000
2015-07-01	3020988103.30626000
2015-10-01	3017625621.27972000
2016-01-01	2925360023.53640000
2016-04-01	3065952749.61564000
2016-07-01	3050090247.27938000
2016-10-01	3051203270.74743000
2017-01-01	3192375854.70702000
2017-04-01	3340475172.30730960
2017-07-01	3649869567.27164030
2017-10-01	3724581402.67078000
2018-01-01	4061148223.19695000
2018-04-01	3966708924.75082000