Month	Millions of Dollars
1985-01-01	359.5000000000000
1985-02-01	355.7000000000000
1985-03-01	371.4000000000000
1985-04-01	321.5000000000000
1985-05-01	350.2000000000000
1985-06-01	432.4000000000000
1985-07-01	300.2000000000000
1985-08-01	320.6000000000000
1985-09-01	408.6000000000000
1985-10-01	320.9000000000000
1985-11-01	381.0000000000000
1985-12-01	337.9000000000000
1986-01-01	412.2000000000000
1986-02-01	305.7000000000000
1986-03-01	417.8000000000000
1986-04-01	346.1000000000000
1986-05-01	382.0000000000000
1986-06-01	371.7000000000000
1986-07-01	447.2000000000000
1986-08-01	376.5000000000000
1986-09-01	418.3000000000000
1986-10-01	390.0000000000000
1986-11-01	491.6000000000000
1986-12-01	366.0000000000000
1987-01-01	384.5000000000000
1987-02-01	455.2000000000000
1987-03-01	502.2000000000000
1987-04-01	454.5000000000000
1987-05-01	495.2000000000000
1987-06-01	510.2000000000000
1987-07-01	510.8000000000000
1987-08-01	556.5000000000000
1987-09-01	595.2000000000000
1987-10-01	584.4000000000000
1987-11-01	556.7000000000000
1987-12-01	595.6000000000000
1988-01-01	591.8000000000000
1988-02-01	543.0000000000000
1988-03-01	619.1000000000000
1988-04-01	616.5000000000000
1988-05-01	641.4000000000000
1988-06-01	678.3000000000000
1988-07-01	658.6000000000000
1988-08-01	750.6000000000000
1988-09-01	678.2000000000000
1988-10-01	738.3000000000000
1988-11-01	684.0000000000000
1988-12-01	773.5000000000000
1989-01-01	643.6000000000000
1989-02-01	591.7000000000000
1989-03-01	698.5000000000000
1989-04-01	687.6000000000000
1989-05-01	782.0000000000000
1989-06-01	709.7000000000000
1989-07-01	723.8000000000000
1989-08-01	782.4000000000000
1989-09-01	825.9000000000000
1989-10-01	849.3000000000000
1989-11-01	858.0000000000000
1989-12-01	850.3000000000000
1990-01-01	783.8000000000000
1990-02-01	630.1000000000000
1990-03-01	791.5000000000000
1990-04-01	780.8000000000000
1990-05-01	726.1000000000000
1990-06-01	919.8000000000000
1990-07-01	842.9000000000000
1990-08-01	883.4000000000000
1990-09-01	871.7000000000000
1990-10-01	880.4000000000000
1990-11-01	852.6000000000000
1990-12-01	837.5000000000000
1991-01-01	786.3000000000000
1991-02-01	689.8000000000000
1991-03-01	794.5000000000000
1991-04-01	781.1000000000000
1991-05-01	737.6000000000000
1991-06-01	889.9000000000000
1991-07-01	796.8000000000000
1991-08-01	796.6000000000000
1991-09-01	926.7000000000000
1991-10-01	928.1000000000000
1991-11-01	910.4000000000000
1991-12-01	918.8000000000000
1992-01-01	860.8000000000000
1992-02-01	705.5000000000000
1992-03-01	957.7000000000000
1992-04-01	840.5000000000000
1992-05-01	846.7000000000000
1992-06-01	1030.1000000000000
1992-07-01	891.1000000000000
1992-08-01	993.0000000000000
1992-09-01	1066.5000000000000
1992-10-01	983.9000000000000
1992-11-01	1085.5000000000000
1992-12-01	1051.3000000000000
1993-01-01	851.1000000000000
1993-02-01	823.3000000000000
1993-03-01	1115.6000000000000
1993-04-01	921.9000000000000
1993-05-01	985.5000000000000
1993-06-01	1158.8000000000000
1993-07-01	1138.1000000000000
1993-08-01	1120.2000000000000
1993-09-01	1225.7000000000000
1993-10-01	1200.3000000000000
1993-11-01	1076.7000000000000
1993-12-01	1181.0000000000000
1994-01-01	1116.8000000000000
1994-02-01	928.9000000000000
1994-03-01	1295.0000000000000
1994-04-01	1160.9000000000000
1994-05-01	1268.4000000000000
1994-06-01	1304.9000000000000
1994-07-01	1270.4000000000000
1994-08-01	1320.6000000000000
1994-09-01	1452.4000000000000
1994-10-01	1395.2000000000000
1994-11-01	1392.0000000000000
1994-12-01	1452.2000000000000
1995-01-01	1392.0000000000000
1995-02-01	1064.4000000000000
1995-03-01	1437.5000000000000
1995-04-01	1354.6000000000000
1995-05-01	1375.7000000000000
1995-06-01	1608.8000000000000
1995-07-01	1592.1000000000000
1995-08-01	1688.1000000000000
1995-09-01	1792.7000000000000
1995-10-01	1819.2000000000000
1995-11-01	1727.7000000000000
1995-12-01	1707.6000000000000
1996-01-01	1665.3000000000000
1996-02-01	1416.8000000000000
1996-03-01	1979.6000000000000
1996-04-01	1698.6000000000000
1996-05-01	1713.0000000000000
1996-06-01	1611.2000000000000
1996-07-01	1695.0000000000000
1996-08-01	1698.8000000000000
1996-09-01	1800.9000000000000
1996-10-01	1758.5000000000000
1996-11-01	1601.4000000000000
1996-12-01	1704.0000000000000
1997-01-01	1567.2000000000000
1997-02-01	1332.2000000000000
1997-03-01	1668.9000000000000
1997-04-01	1698.7000000000000
1997-05-01	1713.1000000000000
1997-06-01	1717.2000000000000
1997-07-01	1711.2000000000000
1997-08-01	1812.0000000000000
1997-09-01	1874.9000000000000
1997-10-01	1772.5000000000000
1997-11-01	1527.8000000000000
1997-12-01	1678.9000000000000
1998-01-01	1489.5000000000000
1998-02-01	1341.2000000000000
1998-03-01	1714.5000000000000
1998-04-01	1539.7000000000000
1998-05-01	1530.2000000000000
1998-06-01	1615.7000000000000
1998-07-01	1513.5000000000000
1998-08-01	1515.9000000000000
1998-09-01	1588.7000000000000
1998-10-01	1536.6000000000000
1998-11-01	1433.4000000000000
1998-12-01	1536.9000000000000
1999-01-01	1397.2000000000000
1999-02-01	1230.1000000000000
1999-03-01	1543.5000000000000
1999-04-01	1423.1000000000000
1999-05-01	1527.3000000000000
1999-06-01	1562.3000000000000
1999-07-01	1719.3000000000000
1999-08-01	1511.7000000000000
1999-09-01	1517.4000000000000
1999-10-01	1597.7000000000000
1999-11-01	1589.5000000000000
1999-12-01	1572.2000000000000
2000-01-01	1400.6000000000000
2000-02-01	1422.6000000000000
2000-03-01	1473.0000000000000
2000-04-01	1386.2000000000000
2000-05-01	1516.6000000000000
2000-06-01	1625.4000000000000
2000-07-01	1647.4000000000000
2000-08-01	1837.1000000000000
2000-09-01	1785.4000000000000
2000-10-01	1704.7000000000000
2000-11-01	1787.8000000000000
2000-12-01	1591.5000000000000
2001-01-01	1499.3000000000000
2001-02-01	1305.5000000000000
2001-03-01	1372.6000000000000
2001-04-01	1290.0000000000000
2001-05-01	1279.8000000000000
2001-06-01	1186.8000000000000
2001-07-01	1204.5000000000000
2001-08-01	1203.4000000000000
2001-09-01	1065.9000000000000
2001-10-01	1289.1000000000000
2001-11-01	1287.7000000000000
2001-12-01	1015.4000000000000
2002-01-01	1198.7000000000000
2002-02-01	1050.3000000000000
2002-03-01	1179.3000000000000
2002-04-01	1208.6000000000000
2002-05-01	1300.1000000000000
2002-06-01	1022.2000000000000
2002-07-01	1244.8000000000000
2002-08-01	1375.4000000000000
2002-09-01	1232.3000000000000
2002-10-01	1333.9000000000000
2002-11-01	1355.5000000000000
2002-12-01	1301.2000000000000
2003-01-01	1420.8458620000000
2003-02-01	1106.2277329999997
2003-03-01	1231.2786250000000
2003-04-01	1333.0971070000000
2003-05-01	1285.0278440000000
2003-06-01	1365.3620700000000
2003-07-01	1238.6843540000000
2003-08-01	1065.1940170000000
2003-09-01	1345.5232470000000
2003-10-01	1341.5949930000000
2003-11-01	1124.3499270000002
2003-12-01	1280.5609650000000
2004-01-01	1147.5466530000000
2004-02-01	1140.3866210000000
2004-03-01	1273.6526000000000
2004-04-01	1249.0982880000000
2004-05-01	1289.0103200000000
2004-06-01	1328.7132450000000
2004-07-01	1409.5130989999998
2004-08-01	1372.6514580000000
2004-09-01	1378.0642690000002
2004-10-01	1405.3363140000000
2004-11-01	1218.5391750000000
2004-12-01	1157.8673980000000
2005-01-01	1236.7469180000000
2005-02-01	1135.9644490000000
2005-03-01	1163.7963020000000
2005-04-01	1268.9023870000000
2005-05-01	1230.8383480000002
2005-06-01	1254.1107170000000
2005-07-01	1188.7805800000000
2005-08-01	1338.2371220000000
2005-09-01	1259.0748100000003
2005-10-01	1312.6912810000000
2005-11-01	1321.9240200000000
2005-12-01	1399.0226879999998
2006-01-01	1307.3337500000000
2006-02-01	1239.0406070000000
2006-03-01	1511.2949779999997
2006-04-01	1471.0415510000000
2006-05-01	1392.6632650000000
2006-06-01	1545.5287339999995
2006-07-01	1678.7505280000000
2006-08-01	1665.4419510000005
2006-09-01	1423.1558960000002
2006-10-01	1643.9193860000000
2006-11-01	1494.7708479999997
2006-12-01	1395.1540380000000
2007-01-01	1571.7975100000000
2007-02-01	1413.0884760000000
2007-03-01	1668.3819320000000
2007-04-01	1518.6043150000000
2007-05-01	1747.7220340000000
2007-06-01	1451.6025989999996
2007-07-01	1536.4938679999996
2007-08-01	1535.1293460000000
2007-09-01	1463.0023800000000
2007-10-01	1568.8119029999996
2007-11-01	1565.4438300000000
2007-12-01	1353.5812390000000
2008-01-01	1674.8906480000000
2008-02-01	1384.9723320000003
2008-03-01	1433.4490500000000
2008-04-01	1396.4742210000000
2008-05-01	1358.1555000000000
2008-06-01	1208.1096160000000
2008-07-01	1394.3740950000001
2008-08-01	1202.9256379999997
2008-09-01	1317.8174500000000
2008-10-01	1240.1361700000000
2008-11-01	1128.5600420000003
2008-12-01	1145.0662560000000
2009-01-01	1154.6685720000003
2009-02-01	881.2384920000000
2009-03-01	1321.3949950000000
2009-04-01	1227.9642830000000
2009-05-01	1176.5987430000000
2009-06-01	1268.3857700000000
2009-07-01	1423.4363800000000
2009-08-01	1572.0953389999995
2009-09-01	1653.6503060000000
2009-10-01	1479.1527500000000
2009-11-01	1200.8526690000000
2009-12-01	1345.4610190000000
2010-01-01	1292.2955140000000
2010-02-01	1060.2377820000000
2010-03-01	1322.2639300000000
2010-04-01	1390.9809640000000
2010-05-01	1547.7755420000003
2010-06-01	1350.4896950000000
2010-07-01	1499.5531920000003
2010-08-01	1370.1172000000000
2010-09-01	1735.5705459999997
2010-10-01	1742.6311590000000
2010-11-01	1707.8432400000000
2010-12-01	1407.8297129999999
2011-01-01	1536.7370480000000
2011-02-01	1522.5834529999995
2011-03-01	1503.1673270000000
2011-04-01	1578.8353870000003
2011-05-01	1750.2629939999997
2011-06-01	1630.3824100000000
2011-07-01	1658.1813270000000
2011-08-01	1885.0718160000000
2011-09-01	1546.1490389999997
2011-10-01	1594.1571600000000
2011-11-01	1521.1869490000000
2011-12-01	1389.1808570000000
2012-01-01	1372.8500840000000
2012-02-01	1645.7738470000000
2012-03-01	2005.2519640000000
2012-04-01	1702.5842450000000
2012-05-01	1750.1094770000000
2012-06-01	1641.8200480000000
2012-07-01	1559.9315970000000
2012-08-01	1783.8805670000000
2012-09-01	1594.7640810000000
2012-10-01	1981.5042390000000
2012-11-01	1725.1855920000000
2012-12-01	1468.2120430000000
2013-01-01	1548.7436740000000
2013-02-01	1346.3355790000000
2013-03-01	1420.7224960000000
2013-04-01	1614.6282220000000
2013-05-01	1573.9106410000000
2013-06-01	1448.3599240000000
2013-07-01	1769.2526930000000
2013-08-01	1450.7298300000000
2013-09-01	1530.9754560000000
2013-10-01	1562.9906320000000
2013-11-01	1341.5710970000000
2013-12-01	1234.6395840000000
2014-01-01	1177.7130190000000
2014-02-01	1110.7529310000000
2014-03-01	1237.2981320000000
2014-04-01	1490.6136310000000
2014-05-01	1401.6854940000000
2014-06-01	1553.2118170000000
2014-07-01	1494.8614220000000
2014-08-01	1653.6176890000000
2014-09-01	1505.4152900000000
2014-10-01	1450.2012220000000
2014-11-01	1111.6100410000000
2014-12-01	1314.5454910000000
2015-01-01	1270.6538490000000
2015-02-01	1188.0352980000000
2015-03-01	1372.5354900000000
2015-04-01	1987.0525360000000
2015-05-01	1374.4109420000000
2015-06-01	1567.4759560000000
2015-07-01	1677.2161210000000
2015-08-01	1533.4613920000000
2015-09-01	1664.4388170000000
2015-10-01	1731.4769600000000
2015-11-01	1474.2859520000000
2015-12-01	1430.9795760000000
2016-01-01	1278.9491820000000
2016-02-01	1230.6733030000000
2016-03-01	1742.7503990000000
2016-04-01	1469.4115700000000
2016-05-01	1844.9099560000000
2016-06-01	1832.5421290000000
2016-07-01	1431.1243870000000
2016-08-01	1508.1700280000000
2016-09-01	1641.1292060000000
2016-10-01	1228.4860000000000
2016-11-01	1433.5401480000000
2016-12-01	1190.5814750000000
2017-01-01	1215.7974340000000
2017-02-01	1215.0051600000000
2017-03-01	1806.7479620000000
2017-04-01	1606.4782000000000
2017-05-01	1726.5845110000000
2017-06-01	1729.6158070000000
2017-07-01	1728.2220870000000
2017-08-01	1700.1554170000000
2017-09-01	1796.5233580000000
2017-10-01	1819.9098870000000
2017-11-01	1574.5169280000000
2017-12-01	1447.9155270000000
2018-01-01	1795.8955360000000
2018-02-01	1711.7501840000000
2018-03-01	2325.7838280000000
2018-04-01	2349.2945550000000
2018-05-01	2499.9390780000000
2018-06-01	3020.7541930000000
2018-07-01	2652.0387940000000
2018-08-01	2123.3824950000000
2018-09-01	2386.5691080000000
2018-10-01	2421.1778190000000