Month	Millions of Dollars
1985-01-01	410.30000000000000
1985-02-01	309.60000000000000
1985-03-01	493.80000000000000
1985-04-01	330.80000000000000
1985-05-01	374.80000000000000
1985-06-01	310.30000000000000
1985-07-01	492.80000000000000
1985-08-01	383.50000000000000
1985-09-01	313.10000000000000
1985-10-01	302.60000000000000
1985-11-01	332.90000000000000
1985-12-01	419.80000000000000
1986-01-01	339.60000000000000
1986-02-01	245.10000000000000
1986-03-01	387.20000000000000
1986-04-01	272.10000000000000
1986-05-01	275.00000000000000
1986-06-01	226.90000000000000
1986-07-01	299.70000000000000
1986-08-01	324.90000000000000
1986-09-01	224.00000000000000
1986-10-01	282.80000000000000
1986-11-01	338.40000000000000
1986-12-01	233.10000000000000
1987-01-01	272.50000000000000
1987-02-01	214.90000000000000
1987-03-01	318.90000000000000
1987-04-01	282.20000000000000
1987-05-01	226.70000000000000
1987-06-01	212.30000000000000
1987-07-01	253.90000000000000
1987-08-01	281.20000000000000
1987-09-01	277.20000000000000
1987-10-01	409.30000000000000
1987-11-01	339.80000000000000
1987-12-01	284.70000000000000
1988-01-01	304.60000000000000
1988-02-01	301.60000000000000
1988-03-01	372.50000000000000
1988-04-01	292.80000000000000
1988-05-01	351.30000000000000
1988-06-01	240.90000000000000
1988-07-01	286.00000000000000
1988-08-01	295.00000000000000
1988-09-01	349.10000000000000
1988-10-01	330.10000000000000
1988-11-01	332.50000000000000
1988-12-01	319.90000000000000
1989-01-01	395.80000000000000
1989-02-01	257.50000000000000
1989-03-01	333.10000000000000
1989-04-01	299.00000000000000
1989-05-01	286.70000000000000
1989-06-01	286.30000000000000
1989-07-01	248.70000000000000
1989-08-01	245.40000000000000
1989-09-01	269.70000000000000
1989-10-01	301.20000000000000
1989-11-01	316.80000000000000
1989-12-01	333.40000000000000
1990-01-01	281.70000000000000
1990-02-01	247.60000000000000
1990-03-01	344.30000000000000
1990-04-01	258.70000000000000
1990-05-01	292.60000000000000
1990-06-01	273.60000000000000
1990-07-01	286.70000000000000
1990-08-01	355.50000000000000
1990-09-01	288.20000000000000
1990-10-01	495.30000000000000
1990-11-01	439.50000000000000
1990-12-01	485.70000000000000
1991-01-01	502.50000000000000
1991-02-01	395.50000000000000
1991-03-01	622.40000000000000
1991-04-01	578.80000000000000
1991-05-01	512.40000000000000
1991-06-01	488.40000000000000
1991-07-01	498.00000000000000
1991-08-01	483.90000000000000
1991-09-01	623.40000000000000
1991-10-01	572.30000000000000
1991-11-01	621.60000000000000
1991-12-01	658.20000000000000
1992-01-01	646.30000000000000
1992-02-01	621.30000000000000
1992-03-01	624.30000000000000
1992-04-01	804.20000000000000
1992-05-01	529.40000000000000
1992-06-01	729.10000000000000
1992-07-01	507.10000000000000
1992-08-01	499.50000000000000
1992-09-01	545.70000000000000
1992-10-01	589.20000000000000
1992-11-01	447.40000000000000
1992-12-01	623.40000000000000
1993-01-01	551.30000000000000
1993-02-01	503.90000000000000
1993-03-01	681.70000000000000
1993-04-01	634.70000000000000
1993-05-01	578.60000000000000
1993-06-01	490.60000000000000
1993-07-01	454.60000000000000
1993-08-01	446.50000000000000
1993-09-01	483.60000000000000
1993-10-01	639.40000000000000
1993-11-01	558.50000000000000
1993-12-01	637.80000000000000
1994-01-01	552.10000000000000
1994-02-01	517.40000000000000
1994-03-01	514.50000000000000
1994-04-01	424.10000000000000
1994-05-01	436.00000000000000
1994-06-01	414.50000000000000
1994-07-01	452.70000000000000
1994-08-01	546.70000000000000
1994-09-01	468.60000000000000
1994-10-01	627.00000000000000
1994-11-01	518.70000000000000
1994-12-01	541.20000000000000
1995-01-01	733.20000000000000
1995-02-01	397.70000000000000
1995-03-01	410.90000000000000
1995-04-01	401.80000000000000
1995-05-01	628.60000000000000
1995-06-01	619.40000000000000
1995-07-01	406.30000000000000
1995-08-01	368.00000000000000
1995-09-01	526.00000000000000
1995-10-01	543.40000000000000
1995-11-01	588.90000000000000
1995-12-01	530.80000000000000
1996-01-01	428.00000000000000
1996-02-01	501.10000000000000
1996-03-01	731.90000000000000
1996-04-01	564.80000000000000
1996-05-01	560.90000000000000
1996-06-01	449.40000000000000
1996-07-01	786.60000000000000
1996-08-01	734.10000000000000
1996-09-01	608.70000000000000
1996-10-01	658.00000000000000
1996-11-01	709.50000000000000
1996-12-01	578.30000000000000
1997-01-01	439.30000000000000
1997-02-01	510.40000000000000
1997-03-01	795.10000000000000
1997-04-01	559.60000000000000
1997-05-01	640.20000000000000
1997-06-01	529.40000000000000
1997-07-01	562.70000000000000
1997-08-01	512.70000000000000
1997-09-01	748.50000000000000
1997-10-01	550.40000000000000
1997-11-01	586.70000000000000
1997-12-01	2002.90000000000000
1998-01-01	944.40000000000000
1998-02-01	831.20000000000000
1998-03-01	960.40000000000000
1998-04-01	766.90000000000000
1998-05-01	674.30000000000000
1998-06-01	823.30000000000000
1998-07-01	627.70000000000000
1998-08-01	655.90000000000000
1998-09-01	896.90000000000000
1998-10-01	778.90000000000000
1998-11-01	1651.30000000000000
1998-12-01	908.90000000000000
1999-01-01	598.10000000000000
1999-02-01	820.30000000000000
1999-03-01	1078.10000000000000
1999-04-01	523.10000000000000
1999-05-01	586.80000000000000
1999-06-01	387.70000000000000
1999-07-01	626.80000000000000
1999-08-01	474.70000000000000
1999-09-01	384.90000000000000
1999-10-01	464.80000000000000
1999-11-01	409.50000000000000
1999-12-01	1557.10000000000000
2000-01-01	590.90000000000000
2000-02-01	746.00000000000000
2000-03-01	360.00000000000000
2000-04-01	403.10000000000000
2000-05-01	376.20000000000000
2000-06-01	386.90000000000000
2000-07-01	397.80000000000000
2000-08-01	519.90000000000000
2000-09-01	562.10000000000000
2000-10-01	814.10000000000000
2000-11-01	656.10000000000000
2000-12-01	421.10000000000000
2001-01-01	482.90000000000000
2001-02-01	382.00000000000000
2001-03-01	874.20000000000000
2001-04-01	595.20000000000000
2001-05-01	465.30000000000000
2001-06-01	395.50000000000000
2001-07-01	526.50000000000000
2001-08-01	406.10000000000000
2001-09-01	520.50000000000000
2001-10-01	397.90000000000000
2001-11-01	480.90000000000000
2001-12-01	430.60000000000000
2002-01-01	289.30000000000000
2002-02-01	321.80000000000000
2002-03-01	376.60000000000000
2002-04-01	367.60000000000000
2002-05-01	472.40000000000000
2002-06-01	396.30000000000000
2002-07-01	413.30000000000000
2002-08-01	403.50000000000000
2002-09-01	418.70000000000000
2002-10-01	484.40000000000000
2002-11-01	412.30000000000000
2002-12-01	424.60000000000000
2003-01-01	335.71700199999990
2003-02-01	369.66834300000000
2003-03-01	408.69670800000000
2003-04-01	378.24593099999990
2003-05-01	360.43771600000000
2003-06-01	441.77636899999993
2003-07-01	348.30521199999990
2003-08-01	339.98315900000000
2003-09-01	458.62086600000000
2003-10-01	358.11022500000000
2003-11-01	352.42705500000005
2003-12-01	443.76055599999990
2004-01-01	378.14360400000000
2004-02-01	317.29416300000010
2004-03-01	492.32002300000010
2004-04-01	383.36011000000010
2004-05-01	441.79917900000000
2004-06-01	442.08904899999993
2004-07-01	424.02964600000007
2004-08-01	417.49939100000006
2004-09-01	424.83999500000000
2004-10-01	459.59754700000000
2004-11-01	472.68684500000000
2004-12-01	603.08858800000000
2005-01-01	414.37433700000000
2005-02-01	418.70274800000010
2005-03-01	571.84143000000000
2005-04-01	543.58368000000000
2005-05-01	548.85765900000000
2005-06-01	587.15791000000000
2005-07-01	525.66002300000000
2005-08-01	630.13196600000000
2005-09-01	435.38602200000000
2005-10-01	723.64230499999990
2005-11-01	628.33213400000000
2005-12-01	777.73220400000000
2006-01-01	463.77651400000010
2006-02-01	527.35285500000000
2006-03-01	559.76303900000000
2006-04-01	573.68730300000000
2006-05-01	619.61223200000000
2006-06-01	732.54739500000020
2006-07-01	632.59331100000000
2006-08-01	777.90375600000020
2006-09-01	671.59359400000000
2006-10-01	683.06043800000000
2006-11-01	610.86540800000000
2006-12-01	786.77718100000000
2007-01-01	562.85581300000010
2007-02-01	567.92727100000010
2007-03-01	764.38192500000000
2007-04-01	661.94542100000000
2007-05-01	761.63960800000000
2007-06-01	717.70515600000000
2007-07-01	658.18885500000000
2007-08-01	888.36014600000000
2007-09-01	923.30817500000000
2007-10-01	1121.58948100000000
2007-11-01	1364.03192300000000
2007-12-01	1403.95700699999970
2008-01-01	829.02502600000010
2008-02-01	815.88949700000000
2008-03-01	943.70148400000000
2008-04-01	1012.43264800000020
2008-05-01	849.40876900000000
2008-06-01	900.64207599999990
2008-07-01	874.01386600000000
2008-08-01	1007.89057000000030
2008-09-01	1303.81835900000000
2008-10-01	1228.96826700000000
2008-11-01	1427.13401700000030
2008-12-01	1291.32385200000000
2009-01-01	805.18580900000000
2009-02-01	944.28675700000000
2009-03-01	926.39991000000000
2009-04-01	1018.49769800000020
2009-05-01	759.56006800000000
2009-06-01	775.95119300000000
2009-07-01	858.33088100000020
2009-08-01	833.24093000000000
2009-09-01	953.25798000000000
2009-10-01	980.46918000000000
2009-11-01	840.42082100000020
2009-12-01	1096.55604100000000
2010-01-01	811.47621300000000
2010-02-01	1054.00130700000000
2010-03-01	924.48610300000000
2010-04-01	999.79862300000010
2010-05-01	919.42808700000010
2010-06-01	984.65894500000000
2010-07-01	813.44740699999990
2010-08-01	1001.68523799999980
2010-09-01	899.89171599999990
2010-10-01	1025.67600199999970
2010-11-01	879.81471500000000
2010-12-01	1191.83650500000000
2011-01-01	928.89244600000020
2011-02-01	812.18967500000000
2011-03-01	1271.94360600000000
2011-04-01	1197.09647700000000
2011-05-01	1211.62101700000000
2011-06-01	1027.75797800000000
2011-07-01	1076.54469500000030
2011-08-01	1032.94971600000000
2011-09-01	1185.20579999999970
2011-10-01	1353.36997799999970
2011-11-01	1314.24086700000020
2011-12-01	1511.85241800000000
2012-01-01	1505.73210800000000
2012-02-01	1329.83645300000000
2012-03-01	1695.72509100000000
2012-04-01	1432.15363600000000
2012-05-01	1231.70307600000000
2012-06-01	1630.49412300000000
2012-07-01	1499.39667200000000
2012-08-01	1333.66945800000000
2012-09-01	1330.91721400000000
2012-10-01	1380.58214700000000
2012-11-01	1676.36185200000000
2012-12-01	1914.66663900000000
2013-01-01	1710.35055400000000
2013-02-01	1275.64535100000000
2013-03-01	1808.01535300000000
2013-04-01	1481.68340600000000
2013-05-01	1790.12479900000000
2013-06-01	1651.01186700000000
2013-07-01	1379.45999500000000
2013-08-01	1231.47606400000000
2013-09-01	1525.62055600000000
2013-10-01	1624.94465200000000
2013-11-01	1499.99417100000000
2013-12-01	1984.58816000000000
2014-01-01	1188.93839400000000
2014-02-01	1290.95566300000000
2014-03-01	1635.40338700000000
2014-04-01	1366.58723100000000
2014-05-01	1749.85193900000000
2014-06-01	1720.33760300000000
2014-07-01	1485.08913800000000
2014-08-01	1414.20072200000000
2014-09-01	1535.28179200000000
2014-10-01	1603.39697700000000
2014-11-01	1487.27703900000000
2014-12-01	2239.60038600000000
2015-01-01	1540.04733100000000
2015-02-01	1270.45647200000000
2015-03-01	1699.03144300000000
2015-04-01	1820.61248500000000
2015-05-01	1615.77206500000000
2015-06-01	1603.44141600000000
2015-07-01	1612.56723900000000
2015-08-01	1629.29029300000000
2015-09-01	1888.19705200000000
2015-10-01	1381.50071900000000
2015-11-01	1963.53743000000000
2015-12-01	1767.12146300000000
2016-01-01	1162.96434900000000
2016-02-01	1987.73420400000000
2016-03-01	1640.43912900000000
2016-04-01	1369.04721400000000
2016-05-01	1174.62042100000000
2016-06-01	1055.96730900000000
2016-07-01	1009.23913200000000
2016-08-01	2229.25130000000000
2016-09-01	1485.61360200000000
2016-10-01	1280.21289000000000
2016-11-01	1402.03000400000000
2016-12-01	2202.40399800000000
2017-01-01	1032.89369200000000
2017-02-01	1063.01568400000000
2017-03-01	1492.18500000000000
2017-04-01	1415.89738500000000
2017-05-01	1689.48340500000000
2017-06-01	1506.27151200000000
2017-07-01	1764.95400800000000
2017-08-01	1049.15491000000000
2017-09-01	1406.93037700000000
2017-10-01	1459.95989400000000
2017-11-01	1280.08639700000000
2017-12-01	1187.16784000000000
2018-01-01	802.41557000000000
2018-02-01	1011.16049200000000
2018-03-01	1541.74558200000000
2018-04-01	1061.83606200000000
2018-05-01	1627.83785400000000
2018-06-01	1102.71421100000000
2018-07-01	954.03602300000000
2018-08-01	1168.66854700000000
2018-09-01	1088.03947800000000
2018-10-01	1105.80508900000000