Month	Millions of Dollars
1985-01-01	348.20000000000000
1985-02-01	224.60000000000000
1985-03-01	277.30000000000000
1985-04-01	319.00000000000000
1985-05-01	304.50000000000000
1985-06-01	316.40000000000000
1985-07-01	443.70000000000000
1985-08-01	299.90000000000000
1985-09-01	278.29999999999995
1985-10-01	280.00000000000000
1985-11-01	269.10000000000000
1985-12-01	332.29999999999990
1986-01-01	310.00000000000000
1986-02-01	257.30000000000000
1986-03-01	309.00000000000000
1986-04-01	304.60000000000000
1986-05-01	253.70000000000000
1986-06-01	291.50000000000000
1986-07-01	375.30000000000000
1986-08-01	266.80000000000000
1986-09-01	270.00000000000000
1986-10-01	290.79999999999990
1986-11-01	357.79999999999990
1986-12-01	316.30000000000000
1987-01-01	314.70000000000000
1987-02-01	331.70000000000010
1987-03-01	299.70000000000000
1987-04-01	311.80000000000000
1987-05-01	366.60000000000000
1987-06-01	387.50000000000000
1987-07-01	368.90000000000000
1987-08-01	398.90000000000000
1987-09-01	378.90000000000000
1987-10-01	315.00000000000000
1987-11-01	282.20000000000000
1987-12-01	295.40000000000000
1988-01-01	452.70000000000000
1988-02-01	426.90000000000000
1988-03-01	407.20000000000010
1988-04-01	387.60000000000000
1988-05-01	401.30000000000000
1988-06-01	459.30000000000000
1988-07-01	356.10000000000000
1988-08-01	419.20000000000000
1988-09-01	336.40000000000000
1988-10-01	338.59999999999990
1988-11-01	379.20000000000010
1988-12-01	338.40000000000000
1989-01-01	418.00000000000000
1989-02-01	351.80000000000000
1989-03-01	433.70000000000000
1989-04-01	408.90000000000000
1989-05-01	463.70000000000000
1989-06-01	436.50000000000000
1989-07-01	466.80000000000000
1989-08-01	409.70000000000000
1989-09-01	392.70000000000010
1989-10-01	477.50000000000000
1989-11-01	423.90000000000000
1989-12-01	398.20000000000000
1990-01-01	417.50000000000000
1990-02-01	505.30000000000000
1990-03-01	400.09999999999990
1990-04-01	405.00000000000000
1990-05-01	462.00000000000000
1990-06-01	515.60000000000000
1990-07-01	504.50000000000000
1990-08-01	594.70000000000000
1990-09-01	487.20000000000000
1990-10-01	468.80000000000000
1990-11-01	445.70000000000000
1990-12-01	437.30000000000000
1991-01-01	470.70000000000000
1991-02-01	379.00000000000000
1991-03-01	390.00000000000000
1991-04-01	454.80000000000000
1991-05-01	468.70000000000000
1991-06-01	523.00000000000000
1991-07-01	447.60000000000000
1991-08-01	444.50000000000000
1991-09-01	463.60000000000000
1991-10-01	392.10000000000000
1991-11-01	391.10000000000000
1991-12-01	372.00000000000000
1992-01-01	475.50000000000000
1992-02-01	381.40000000000000
1992-03-01	423.00000000000006
1992-04-01	495.30000000000007
1992-05-01	433.90000000000010
1992-06-01	473.70000000000000
1992-07-01	441.80000000000000
1992-08-01	427.20000000000000
1992-09-01	375.20000000000010
1992-10-01	361.40000000000010
1992-11-01	442.00000000000006
1992-12-01	366.10000000000010
1993-01-01	434.70000000000000
1993-02-01	314.40000000000000
1993-03-01	402.90000000000010
1993-04-01	376.90000000000010
1993-05-01	408.60000000000010
1993-06-01	411.20000000000000
1993-07-01	440.80000000000000
1993-08-01	438.70000000000010
1993-09-01	409.60000000000010
1993-10-01	420.40000000000000
1993-11-01	358.90000000000010
1993-12-01	334.30000000000000
1994-01-01	426.70000000000010
1994-02-01	341.20000000000010
1994-03-01	386.80000000000007
1994-04-01	389.90000000000010
1994-05-01	418.30000000000007
1994-06-01	459.30000000000007
1994-07-01	420.40000000000000
1994-08-01	413.50000000000006
1994-09-01	380.10000000000000
1994-10-01	410.60000000000000
1994-11-01	502.10000000000000
1994-12-01	364.30000000000007
1995-01-01	423.40000000000000
1995-02-01	503.70000000000000
1995-03-01	399.50000000000006
1995-04-01	407.00000000000006
1995-05-01	467.00000000000006
1995-06-01	420.40000000000000
1995-07-01	448.80000000000000
1995-08-01	431.40000000000010
1995-09-01	390.40000000000010
1995-10-01	389.00000000000006
1995-11-01	425.00000000000000
1995-12-01	380.29999999999990
1996-01-01	389.70000000000010
1996-02-01	409.99999999999994
1996-03-01	424.80000000000000
1996-04-01	423.10000000000000
1996-05-01	485.40000000000000
1996-06-01	456.60000000000000
1996-07-01	487.50000000000006
1996-08-01	510.90000000000000
1996-09-01	459.90000000000010
1996-10-01	499.50000000000006
1996-11-01	531.60000000000010
1996-12-01	524.90000000000000
1997-01-01	488.20000000000000
1997-02-01	374.00000000000006
1997-03-01	500.60000000000010
1997-04-01	550.60000000000010
1997-05-01	587.60000000000000
1997-06-01	572.30000000000010
1997-07-01	610.00000000000050
1997-08-01	587.70000000000000
1997-09-01	575.10000000000000
1997-10-01	585.50000000000050
1997-11-01	497.20000000000000
1997-12-01	535.00000000000010
1998-01-01	512.60000000000040
1998-02-01	570.70000000000000
1998-03-01	641.50000000000000
1998-04-01	645.50000000000010
1998-05-01	635.09999999999980
1998-06-01	668.00000000000010
1998-07-01	645.00000000000010
1998-08-01	631.90000000000020
1998-09-01	586.80000000000020
1998-10-01	650.70000000000020
1998-11-01	545.90000000000010
1998-12-01	639.70000000000020
1999-01-01	548.09999999999990
1999-02-01	477.40000000000000
1999-03-01	496.50000000000000
1999-04-01	625.90000000000020
1999-05-01	649.10000000000010
1999-06-01	698.40000000000020
1999-07-01	644.40000000000000
1999-08-01	664.90000000000000
1999-09-01	696.00000000000000
1999-10-01	622.20000000000020
1999-11-01	620.79999999999980
1999-12-01	637.69999999999980
2000-01-01	678.80000000000000
2000-02-01	554.19999999999990
2000-03-01	678.69999999999980
2000-04-01	731.09999999999980
2000-05-01	789.50000000000010
2000-06-01	803.40000000000020
2000-07-01	776.20000000000000
2000-08-01	802.90000000000020
2000-09-01	765.50000000000000
2000-10-01	692.40000000000020
2000-11-01	771.80000000000020
2000-12-01	786.40000000000000
2001-01-01	757.20000000000020
2001-02-01	600.80000000000020
2001-03-01	722.30000000000020
2001-04-01	792.20000000000020
2001-05-01	783.60000000000010
2001-06-01	809.20000000000020
2001-07-01	809.10000000000010
2001-08-01	777.90000000000020
2001-09-01	776.10000000000010
2001-10-01	801.90000000000020
2001-11-01	725.00000000000010
2001-12-01	678.60000000000010
2002-01-01	704.90000000000020
2002-02-01	548.50000000000000
2002-03-01	663.30000000000000
2002-04-01	814.50000000000000
2002-05-01	879.80000000000020
2002-06-01	783.60000000000010
2002-07-01	905.70000000000020
2002-08-01	807.19999999999980
2002-09-01	752.50000000000010
2002-10-01	770.79999999999980
2002-11-01	681.00000000000000
2002-12-01	814.40000000000020
2003-01-01	750.08893300000000
2003-02-01	565.30508000000000
2003-03-01	728.28883100000020
2003-04-01	792.35548199999980
2003-05-01	849.69076899999980
2003-06-01	748.91120699999990
2003-07-01	813.40834900000020
2003-08-01	872.68650299999980
2003-09-01	753.47165999999980
2003-10-01	777.91002899999990
2003-11-01	743.02563799999980
2003-12-01	800.21566199999980
2004-01-01	849.18351800000000
2004-02-01	685.36676000000000
2004-03-01	929.94358300000010
2004-04-01	823.56727699999990
2004-05-01	935.05992199999980
2004-06-01	952.83770399999980
2004-07-01	1026.65916700000000
2004-08-01	958.82859500000020
2004-09-01	846.60653600000050
2004-10-01	919.33262700000010
2004-11-01	914.78095899999980
2004-12-01	1078.15138100000010
2005-01-01	812.10894299999980
2005-02-01	673.68352100000020
2005-03-01	949.98284800000010
2005-04-01	913.05457800000000
2005-05-01	985.95376100000000
2005-06-01	1007.91425000000000
2005-07-01	1067.93567800000030
2005-08-01	862.56213500000000
2005-09-01	869.66805900000020
2005-10-01	907.99662499999990
2005-11-01	903.06500600000020
2005-12-01	911.22905300000010
2006-01-01	961.48154700000020
2006-02-01	695.48279500000050
2006-03-01	1032.12523800000030
2006-04-01	908.01495000000000
2006-05-01	961.49550199999990
2006-06-01	1032.09940900000020
2006-07-01	1125.63249599999970
2006-08-01	1004.07656700000000
2006-09-01	962.99738400000000
2006-10-01	892.00951700000000
2006-11-01	1043.34295400000000
2006-12-01	1082.90533499999970
2007-01-01	1002.63588500000010
2007-02-01	754.05492800000000
2007-03-01	966.38137699999980
2007-04-01	1022.87366500000020
2007-05-01	1118.71060300000020
2007-06-01	1043.60153200000010
2007-07-01	1115.92415399999910
2007-08-01	1157.86440200000000
2007-09-01	883.43202900000000
2007-10-01	1056.70360199999980
2007-11-01	952.76028500000000
2007-12-01	1102.30334400000000
2008-01-01	1186.52687300000030
2008-02-01	926.52754600000010
2008-03-01	1006.61102200000000
2008-04-01	1129.50947099999980
2008-05-01	1248.60498199999920
2008-06-01	1438.61796500000010
2008-07-01	1338.18531499999970
2008-08-01	1296.25478799999970
2008-09-01	1313.25220000000000
2008-10-01	1128.69388500000010
2008-11-01	1051.15407400000070
2008-12-01	1132.96185500000000
2009-01-01	1053.21455499999980
2009-02-01	821.32465400000000
2009-03-01	965.74768500000020
2009-04-01	923.20254299999990
2009-05-01	863.95660300000000
2009-06-01	809.40638100000010
2009-07-01	928.22770600000010
2009-08-01	790.33161600000000
2009-09-01	866.68950100000000
2009-10-01	951.74447099999990
2009-11-01	926.83946400000000
2009-12-01	1020.66028800000020
2010-01-01	845.44560400000000
2010-02-01	799.93736999999990
2010-03-01	1019.52383200000020
2010-04-01	999.86889499999980
2010-05-01	1054.52301499999980
2010-06-01	1024.12275600000000
2010-07-01	1132.48843500000020
2010-08-01	932.35445000000000
2010-09-01	995.88968999999940
2010-10-01	945.47633499999980
2010-11-01	1025.77018499999990
2010-12-01	1003.57742699999980
2011-01-01	923.93961400000010
2011-02-01	834.96165599999980
2011-03-01	1205.85166300000010
2011-04-01	1266.66614700000010
2011-05-01	1236.19258900000000
2011-06-01	1187.54182500000020
2011-07-01	1210.94814500000030
2011-08-01	1297.81118700000020
2011-09-01	1156.03514599999930
2011-10-01	1075.33954500000030
2011-11-01	1191.85087700000000
2011-12-01	1278.06271299999980
2012-01-01	1035.44227400000020
2012-02-01	1020.28814700000000
2012-03-01	1192.25200099999980
2012-04-01	1096.71962800000030
2012-05-01	1286.73305100000020
2012-06-01	1247.91233000000030
2012-07-01	1140.55281300000000
2012-08-01	1134.61832900000010
2012-09-01	939.94900699999990
2012-10-01	1042.69827999999980
2012-11-01	1136.95845000000000
2012-12-01	1191.71403900000020
2013-01-01	1162.75440700000010
2013-02-01	924.09268900000000
2013-03-01	1130.91506800000000
2013-04-01	1294.03818400000000
2013-05-01	1168.76946400000070
2013-06-01	1092.25330900000060
2013-07-01	1155.74218500000000
2013-08-01	1073.28496800000020
2013-09-01	934.45558399999970
2013-10-01	1069.94068499999930
2013-11-01	1139.37770800000020
2013-12-01	1067.59738199999970
2014-01-01	1132.20252600000000
2014-02-01	976.81765099999980
2014-03-01	1182.09824700000040
2014-04-01	1345.38706300000000
2014-05-01	1327.52406200000000
2014-06-01	1257.44988100000000
2014-07-01	1298.56649499999960
2014-08-01	1397.96108399999960
2014-09-01	1253.22364800000000
2014-10-01	1337.85082000000030
2014-11-01	1244.75076800000060
2014-12-01	1387.26456300000000
2015-01-01	1302.37877700000010
2015-02-01	1156.58579200000030
2015-03-01	1400.89055500000060
2015-04-01	1418.20054899999970
2015-05-01	1457.89039799999950
2015-06-01	1379.43543700000050
2015-07-01	1302.62930900000000
2015-08-01	1411.17177000000040
2015-09-01	1319.90985500000060
2015-10-01	1175.28354900000000
2015-11-01	1116.77735999999960
2015-12-01	1179.19854399999920
2016-01-01	1176.79084399999990
2016-02-01	1057.55637800000000
2016-03-01	1186.92210300000000
2016-04-01	1216.76244299999940
2016-05-01	1383.26263000000000
2016-06-01	1231.72841400000060
2016-07-01	1256.00953100000040
2016-08-01	1218.95927900000040
2016-09-01	1051.37111500000000
2016-10-01	1131.83707100000040
2016-11-01	1048.62695900000000
2016-12-01	1027.53573500000020
2017-01-01	1207.18669800000020
2017-02-01	1011.30734700000020
2017-03-01	1347.93895499999960
2017-04-01	1295.17044900000060
2017-05-01	1256.22273800000000
2017-06-01	1349.45613300000000
2017-07-01	1373.51756600000000
2017-08-01	1361.74184800000000
2017-09-01	1214.60512000000000
2017-10-01	1026.68255700000000
2017-11-01	1039.96184800000040
2017-12-01	1248.79918299999960
2018-01-01	1235.41808200000000
2018-02-01	971.41020700000000
2018-03-01	1283.25643200000000
2018-04-01	1243.37360900000000
2018-05-01	1291.39655800000000
2018-06-01	1287.99798900000000
2018-07-01	1376.72095500000000
2018-08-01	1296.96419700000000
2018-09-01	1180.95776900000000
2018-10-01	1232.49942200000000