Month	US Dollars, Monthly Level
1988-01-01	724100000.0000000
1988-02-01	772200000.0000000
1988-03-01	1014400000.0000000
1988-04-01	687200000.0000000
1988-05-01	795000000.0000000
1988-06-01	793200000.0000000
1988-07-01	796700000.0000000
1988-08-01	649600000.0000000
1988-09-01	634400000.0000000
1988-10-01	811400000.0000000
1988-11-01	770000000.0000000
1988-12-01	923600000.0000000
1989-01-01	848900000.0000000
1989-02-01	811300000.0000000
1989-03-01	983100000.0000000
1989-04-01	790900000.0000000
1989-05-01	874200000.0000000
1989-06-01	888100000.0000000
1989-07-01	915600000.0000000
1989-08-01	711100000.0000000
1989-09-01	892400000.0000000
1989-10-01	915800000.0000000
1989-11-01	951200000.0000000
1989-12-01	979600000.0000000
1990-01-01	918500000.0000000
1990-02-01	924900000.0000000
1990-03-01	1042500000.0000000
1990-04-01	813500000.0000000
1990-05-01	944500000.0000000
1990-06-01	888200000.0000000
1990-07-01	1043900000.0000000
1990-08-01	797600000.0000000
1990-09-01	966600000.0000000
1990-10-01	982500000.0000000
1990-11-01	1065299999.9999999
1990-12-01	1061900000.0000001
1991-01-01	999400000.0000000
1991-02-01	861200000.0000000
1991-03-01	934800000.0000000
1991-04-01	809100000.0000000
1991-05-01	911600000.0000000
1991-06-01	884600000.0000000
1991-07-01	911400000.0000000
1991-08-01	777800000.0000000
1991-09-01	796100000.0000000
1991-10-01	998300000.0000000
1991-11-01	1016600000.0000000
1991-12-01	1151300000.0000000
1992-01-01	919100000.0000000
1992-02-01	929500000.0000000
1992-03-01	1064700000.0000000
1992-04-01	956400000.0000000
1992-05-01	984400000.0000000
1992-06-01	1002899999.9999999
1992-07-01	1119000000.0000000
1992-08-01	957100000.0000000
1992-09-01	1042000000.0000000
1992-10-01	880900000.0000000
1992-11-01	1077700000.0000000
1992-12-01	1320200000.0000000
1993-01-01	1094200000.0000000
1993-02-01	1184900000.0000000
1993-03-01	1233600000.0000000
1993-04-01	860300000.0000000
1993-05-01	1226100000.0000000
1993-06-01	1115100000.0000000
1993-07-01	1364200000.0000000
1993-08-01	900700000.0000000
1993-09-01	1132900000.0000000
1993-10-01	1111400000.0000000
1993-11-01	1413700000.0000000
1993-12-01	1225900000.0000000
1994-01-01	1143800000.0000000
1994-02-01	1349800000.0000000
1994-03-01	1307000000.0000000
1994-04-01	1124800000.0000000
1994-05-01	1469800000.0000000
1994-06-01	1300300000.0000000
1994-07-01	1304600000.0000000
1994-08-01	1184600000.0000000
1994-09-01	1078200000.0000000
1994-10-01	1627500000.0000000
1994-11-01	1442000000.0000000
1994-12-01	1520700000.0000000
1995-01-01	1407700000.0000000
1995-02-01	1317200000.0000000
1995-03-01	1569300000.0000000
1995-04-01	1341500000.0000000
1995-05-01	1499700000.0000000
1995-06-01	1504000000.0000000
1995-07-01	1580400000.0000000
1995-08-01	1232200000.0000000
1995-09-01	1457000000.0000000
1995-10-01	1335000000.0000000
1995-11-01	1686800000.0000000
1995-12-01	1679700000.0000000
1996-01-01	1549700000.0000000
1996-02-01	1477300000.0000000
1996-03-01	1682900000.0000000
1996-04-01	1294300000.0000000
1996-05-01	1523000000.0000000
1996-06-01	1538900000.0000000
1996-07-01	1688500000.0000000
1996-08-01	1253200000.0000000
1996-09-01	1628600000.0000000
1996-10-01	1718900000.0000000
1996-11-01	1714500000.0000000
1996-12-01	1693800000.0000000
1997-01-01	1711800000.0000000
1997-02-01	1627500000.0000000
1997-03-01	1808800000.0000000
1997-04-01	1566900000.0000000
1997-05-01	1672900000.0000000
1997-06-01	1679400000.0000000
1997-07-01	1899900000.0000000
1997-08-01	1459300000.0000000
1997-09-01	1812100000.0000000
1997-10-01	1518700000.0000000
1997-11-01	1784700000.0000000
1997-12-01	1756500000.0000000
1998-01-01	1751200000.0000000
1998-02-01	1629200000.0000000
1998-03-01	1951700000.0000000
1998-04-01	1709700000.0000000
1998-05-01	1734000000.0000000
1998-06-01	1725600000.0000000
1998-07-01	1841400000.0000000
1998-08-01	1435000000.0000000
1998-09-01	1616700000.0000000
1998-10-01	1635900000.0000000
1998-11-01	1854800000.0000000
1998-12-01	1748100000.0000000
1999-01-01	1708100000.0000000
1999-02-01	1589900000.0000000
1999-03-01	1951200000.0000000
1999-04-01	1594700000.0000000
1999-05-01	1855900000.0000000
1999-06-01	1918300000.0000000
1999-07-01	1920500000.0000000
1999-08-01	1753800000.0000000
1999-09-01	2070700000.0000000
1999-10-01	1982500000.0000000
1999-11-01	2230100000.0000000
1999-12-01	2202400000.0000000
2000-01-01	1951400000.0000000
2000-02-01	2186500000.0000000
2000-03-01	2672100000.0000000
2000-04-01	1880000000.0000000
2000-05-01	2540800000.0000000
2000-06-01	2415600000.0000000
2000-07-01	2426400000.0000000
2000-08-01	2123200000.0000002
2000-09-01	2628400000.0000000
2000-10-01	2331000000.0000000
2000-11-01	2606800000.0000000
2000-12-01	2578600000.0000000
2001-01-01	2332100000.0000000
2001-02-01	2121200000.0000000
2001-03-01	2625100000.0000000
2001-04-01	1923000000.0000000
2001-05-01	2290400000.0000000
2001-06-01	2134199999.9999998
2001-07-01	2154600000.0000000
2001-08-01	1883500000.0000000
2001-09-01	2046700000.0000000
2001-10-01	1964200000.0000000
2001-11-01	2103100000.0000000
2001-12-01	2140100000.0000000
2002-01-01	2226400000.0000000
2002-02-01	1946500000.0000000
2002-03-01	2143800000.0000002
2002-04-01	2048800000.0000000
2002-05-01	2290400000.0000000
2002-06-01	2114399999.9999998
2002-07-01	2304000000.0000000
2002-08-01	1847600000.0000000
2002-09-01	2077000000.0000000
2002-10-01	2285800000.0000000
2002-11-01	2145300000.0000002
2002-12-01	2209000000.0000000
2003-01-01	2269500000.0000000
2003-02-01	2350200000.0000000
2003-03-01	2525700000.0000000
2003-04-01	1892300000.0000000
2003-05-01	2340000000.0000000
2003-06-01	2301000000.0000000
2003-07-01	2504300000.0000000
2003-08-01	2016600000.0000000
2003-09-01	2291900000.0000000
2003-10-01	2440900000.0000000
2003-11-01	2392200000.0000000
2003-12-01	2588700000.0000000
2004-01-01	2629600000.0000000
2004-02-01	2812900000.0000000
2004-03-01	3027400000.0000000
2004-04-01	2401800000.0000000
2004-05-01	2960900000.0000000
2004-06-01	2980500000.0000000
2004-07-01	2688800000.0000000
2004-08-01	2639100000.0000000
2004-09-01	2776900000.0000000
2004-10-01	2854700000.0000000
2004-11-01	2982800000.0000000
2004-12-01	3057200000.0000000
2005-01-01	3165700000.0000000
2005-02-01	2907700000.0000000
2005-03-01	3429700000.0000000
2005-04-01	2675300000.0000000
2005-05-01	3373000000.0000000
2005-06-01	3080300000.0000000
2005-07-01	2962600000.0000000
2005-08-01	2987300000.0000000
2005-09-01	3445200000.0000000
2005-10-01	2337500000.0000000
2005-11-01	3274500000.0000000
2005-12-01	2972000000.0000000
2006-01-01	3003800000.0000000
2006-02-01	3010900000.0000000
2006-03-01	3596300000.0000000
2006-04-01	2730400000.0000000
2006-05-01	3999300000.0000000
2006-06-01	3475300000.0000000
2006-07-01	3031100000.0000000
2006-08-01	3095900000.0000000
2006-09-01	3398200000.0000000
2006-10-01	3308400000.0000000
2006-11-01	3627900000.0000000
2006-12-01	3423000000.0000000
2007-01-01	3685500000.0000000
2007-02-01	3319000000.0000000
2007-03-01	4071500000.0000005
2007-04-01	3112100000.0000000
2007-05-01	4404300000.0000000
2007-06-01	3688500000.0000000
2007-07-01	3912800000.0000000
2007-08-01	3483200000.0000000
2007-09-01	3515800000.0000000
2007-10-01	3995200000.0000000
2007-11-01	4528900000.0000000
2007-12-01	4199700000.0000000
2008-01-01	4328400000.0000000
2008-02-01	4298300000.0000000
2008-03-01	4837100000.0000000
2008-04-01	4054299999.9999995
2008-05-01	4970200000.0000000
2008-06-01	4906600000.0000000
2008-07-01	5033900000.0000000
2008-08-01	3990100000.0000000
2008-09-01	4528100000.0000000
2008-10-01	3235400000.0000000
2008-11-01	3760900000.0000000
2008-12-01	3377400000.0000000
2009-01-01	3034400000.0000000
2009-02-01	2816800000.0000000
2009-03-01	3560900000.0000000
2009-04-01	2592200000.0000000
2009-05-01	3552000000.0000000
2009-06-01	3494600000.0000000
2009-07-01	3603200000.0000000
2009-08-01	3253900000.0000000
2009-09-01	3724600000.0000000
2009-10-01	4096900000.0000000
2009-11-01	3935300000.0000000
2009-12-01	4400600000.0000000
2010-01-01	4116200000.0000000
2010-02-01	3708900000.0000000
2010-03-01	4900300000.0000000
2010-04-01	4086299999.9999995
2010-05-01	4215200000.0000005
2010-06-01	4748400000.0000000
2010-07-01	4374500000.0000000
2010-08-01	3891400000.0000000
2010-09-01	3777900000.0000000
2010-10-01	4157600000.0000005
2010-11-01	4363300000.0000000
2010-12-01	4538600000.0000000
2011-01-01	4396300000.0000000
2011-02-01	4537900000.0000000
2011-03-01	5848300000.0000000
2011-04-01	4251900000.0000000
2011-05-01	5539100000.0000000
2011-06-01	5307200000.0000000
2011-07-01	4988600000.0000000
2011-08-01	4711500000.0000000
2011-09-01	4904600000.0000000
2011-10-01	3963900000.0000000
2011-11-01	4911300000.0000000
2011-12-01	4771500000.0000000
2012-01-01	4357100000.0000000
2012-02-01	4309400000.0000000
2012-03-01	5228100000.0000000
2012-04-01	4322300000.0000000
2012-05-01	5351400000.0000000
2012-06-01	4045300000.0000000
2012-07-01	4617300000.0000000
2012-08-01	4198400000.0000005
2012-09-01	4277999999.9999995
2012-10-01	4653100000.0000000
2012-11-01	4523400000.0000000
2012-12-01	4088300000.0000005
2013-01-01	4618700000.0000000
2013-02-01	4807300000.0000000
2013-03-01	4910100000.0000000
2013-04-01	5310300000.0000000
2013-05-01	4989100000.0000000
2013-06-01	4359800000.0000000
2013-07-01	4507000000.0000000
2013-08-01	4044800000.0000005
2013-09-01	4185300000.0000000
2013-10-01	5436000000.0000000
2013-11-01	5005500000.0000000
2013-12-01	4697000000.0000000
2014-01-01	5125300000.0000000
2014-02-01	5739700000.0000000
2014-03-01	4977300000.0000000
2014-04-01	4095900000.0000005
2014-05-01	5467900000.0000000
2014-06-01	4391600000.0000000
2014-07-01	5051700000.0000000
2014-08-01	3915900000.0000000
2014-09-01	5003400000.0000000
2014-10-01	4559900000.0000000
2014-11-01	5010200000.0000000
2014-12-01	4328600000.0000000
2015-01-01	4632100000.0000000
2015-02-01	4692700000.0000000
2015-03-01	5204800000.0000000
2015-04-01	4038599999.9999995
2015-05-01	5059500000.0000000
2015-06-01	4036200000.0000000
2015-07-01	4700900000.0000000
2015-08-01	3712500000.0000000
2015-09-01	3855400000.0000000
2015-10-01	4459900000.0000000
2015-11-01	4697900000.0000000
2015-12-01	4443500000.0000000
2016-01-01	4643500000.0000000
2016-02-01	4214800000.0000005
2016-03-01	4649700000.0000000
2016-04-01	3873700000.0000000
2016-05-01	4322800000.0000000
2016-06-01	4516100000.0000000
2016-07-01	4239200000.0000005
2016-08-01	3805200000.0000000
2016-09-01	4742500000.0000000
2016-10-01	3528800000.0000000
2016-11-01	4838500000.0000000
2016-12-01	4813500000.0000000
2017-01-01	4810600000.0000000
2017-02-01	4549800000.0000000
2017-03-01	4906700000.0000000
2017-04-01	3697900000.0000000
2017-05-01	4923500000.0000000
2017-06-01	4294699999.9999995
2017-07-01	3859700000.0000000
2017-08-01	4316800000.0000000
2017-09-01	3998700000.0000000
2017-10-01	4184800000.0000000
2017-11-01	4880400000.0000000
2017-12-01	4576300000.0000000
2018-01-01	5084100000.0000000
2018-02-01	4521900000.0000000
2018-03-01	5087000000.0000000
2018-04-01	4496200000.0000000
2018-05-01	4705400000.0000000
2018-06-01	4434300000.0000000
2018-07-01	4066400000.0000000
2018-08-01	4510000000.0000000
2018-09-01	3277700000.0000000