Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1991-01-01	-182324707.998658000
1991-04-01	-766096956.926482100
1991-07-01	-403844759.999539000
1991-10-01	114795589.553660990
1992-01-01	-102310337.696533000
1992-04-01	50713207.096417000
1992-07-01	36038748.198944500
1992-10-01	-227492175.633648000
1993-01-01	-626643005.410202000
1993-04-01	-860474501.806363000
1993-07-01	-742049604.110037000
1993-10-01	-1226269134.321519900
1994-01-01	-796802624.235879000
1994-04-01	-829908571.932922000
1994-07-01	-1219577826.932200000
1994-10-01	-1023520191.313759900
1995-01-01	-907736103.183963100
1995-04-01	-737838967.040891000
1995-07-01	-488330816.626014000
1995-10-01	-303094733.885084030
1996-01-01	-512764217.583026050
1996-04-01	-375288364.420962000
1996-07-01	-743672805.757914900
1996-10-01	-623797689.972827100
1997-01-01	-595092796.430173000
1997-04-01	-488567611.959118000
1997-07-01	-481622814.815961000
1997-10-01	-417207047.877806000
1998-01-01	-512500762.869878000
1998-04-01	-598865631.089993000
1998-07-01	-721178230.878724000
1998-10-01	-676215928.298030000
1999-01-01	-601493959.757789000
1999-04-01	-707257467.358532000
1999-07-01	-684359894.346217000
1999-10-01	-740039726.731365900
2000-01-01	-834489152.537200000
2000-04-01	-688997888.489954000
2000-07-01	-1048436384.123109900
2000-10-01	-1105591579.457290000
2001-01-01	-871927983.191963000
2001-04-01	-776645597.920983000
2001-07-01	-569112005.563682100
2001-10-01	-617815784.699706000
2002-01-01	-718964584.201503000
2002-04-01	-452003790.695638000
2002-07-01	-696110908.293887000
2002-10-01	-1097796030.663529900
2003-01-01	-1047946674.270450000
2003-04-01	-1205590108.681320200
2003-07-01	-1127159871.184000000
2003-10-01	-964778289.355436000
2004-01-01	-961849496.473331900
2004-04-01	-1621964148.443220000
2004-07-01	-915820021.761953000
2004-10-01	-653727328.765546000
2005-01-01	-671219451.832678900
2005-04-01	-744433890.615284000
2005-07-01	-906066986.279183000
2005-10-01	-661993856.383422000
2006-01-01	-698636573.230010000
2006-04-01	-326057432.074013000
2006-07-01	-546876574.430406100
2006-10-01	-136364782.823340000
2007-01-01	-206576005.997529000
2007-04-01	190259483.055901020
2007-07-01	408070973.153219000
2007-10-01	407874998.086549000
2008-01-01	310253255.965151000
2008-04-01	-70524193.873061900
2008-07-01	36531638.470163696
2008-10-01	164385036.482600000
2009-01-01	627290338.346324000
2009-04-01	1589832137.180940200
2009-07-01	1774029635.511770000
2009-10-01	2112121452.197230000
2010-01-01	1722111998.211910000
2010-04-01	1866730155.452960000
2010-07-01	1514160355.256970000
2010-10-01	2208819283.232540000
2011-01-01	2709603355.255600000
2011-04-01	2513264624.864140000
2011-07-01	2405304657.586860000
2011-10-01	2259463227.994189700
2012-01-01	1883944886.252320000
2012-04-01	2531141385.887830000
2012-07-01	2275802418.144600000
2012-10-01	1833065540.117630000
2013-01-01	1920819536.585790200
2013-04-01	1871678462.797060000
2013-07-01	2470949888.410530000
2013-10-01	2459627429.291579700
2014-01-01	2363946181.647940000
2014-04-01	1695390307.782580100
2014-07-01	2498736795.327600000
2014-10-01	1803342920.417280000
2015-01-01	2688103452.622940000
2015-04-01	1942228972.460930000
2015-07-01	2285270375.641600000
2015-10-01	2595993533.315690000
2016-01-01	2597235017.757820000
2016-04-01	2993860254.093040000
2016-07-01	2641130120.344680000
2016-10-01	2538181586.454390000
2017-01-01	2284572439.955460000
2017-04-01	2911514942.611320000
2017-07-01	2232878020.067060000
2017-10-01	2408514174.063700000
2018-01-01	2251716111.626720000
2018-04-01	2246204804.213780000
2018-07-01	1023043422.574289900