Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1999-01-01	-394873482.466030000
1999-04-01	-827971884.281157000
1999-07-01	-191490130.864417000
1999-10-01	-430949881.272756040
2000-01-01	-497488416.153681000
2000-04-01	-368386932.217369000
2000-07-01	-455691119.038952000
2000-10-01	-333029044.680939000
2001-01-01	-231367730.767566000
2001-04-01	-280624902.817943000
2001-07-01	-211406925.162689980
2001-10-01	-244369736.842105000
2002-01-01	-163136316.140944000
2002-04-01	-127164807.856649000
2002-07-01	-115277659.375045000
2002-10-01	-219873006.099332000
2003-01-01	-273490094.602115000
2003-04-01	-261221723.247771980
2003-07-01	-261609039.836568030
2003-10-01	-294217138.446566000
2004-01-01	-292475837.971661000
2004-04-01	-479126627.816890000
2004-07-01	-316633865.901489000
2004-10-01	-311163720.679428000
2005-01-01	-252977376.457068030
2005-04-01	-124505768.725131000
2005-07-01	-293601099.908341000
2005-10-01	-359430275.365914000
2006-01-01	-230144822.626236000
2006-04-01	-77443588.176755100
2006-07-01	-214262454.124781000
2006-10-01	-319580160.309861000
2007-01-01	-255011927.343306030
2007-04-01	-419926514.687328000
2007-07-01	-346193656.163417040
2007-10-01	-366904805.680212000
2008-01-01	-738616270.907401000
2008-04-01	-938640707.520211000
2008-07-01	-1020566198.209870000
2008-10-01	-513396863.707267000
2009-01-01	-85869905.909765600
2009-04-01	-6128202.948945890
2009-07-01	-253614128.591136000
2009-10-01	-116214899.368023000
2010-01-01	-163146293.971712000
2010-04-01	-329107796.569147000
2010-07-01	-148619541.805365000
2010-10-01	-267527852.787066970
2011-01-01	-198521141.349272000
2011-04-01	-316357518.925824000
2011-07-01	-245822963.663117020
2011-10-01	-79222866.075047900
2012-01-01	-299263963.545426000
2012-04-01	33084709.643047098
2012-07-01	102735662.483609000
2012-10-01	192853612.291216020
2013-01-01	79829429.130045200
2013-04-01	163773636.220124000
2013-07-01	274458434.604588030
2013-10-01	204847611.078326000
2014-01-01	592326821.244578000
2014-04-01	389025822.287171960
2014-07-01	440006507.438596960
2014-10-01	654413751.836455000
2015-01-01	554196663.521788000
2015-04-01	481573184.844589000
2015-07-01	487256981.684680000
2015-10-01	571976762.705578900
2016-01-01	594380850.950870000
2016-04-01	636314014.050088000
2016-07-01	554142104.094784000
2016-10-01	542094879.396401000
2017-01-01	465115673.762030000
2017-04-01	562755865.362415900
2017-07-01	697882314.015584000
2017-10-01	721465009.237353000
2018-01-01	606696879.807518000
2018-04-01	638248919.546534900