Month	Millions of Dollars
1985-01-01	277.4000000000000
1985-02-01	225.8000000000000
1985-03-01	259.6000000000000
1985-04-01	237.4000000000000
1985-05-01	210.8000000000000
1985-06-01	243.4000000000000
1985-07-01	223.4000000000000
1985-08-01	246.8000000000000
1985-09-01	234.5000000000000
1985-10-01	259.7000000000000
1985-11-01	268.4000000000000
1985-12-01	452.4000000000000
1986-01-01	274.2000000000000
1986-02-01	255.8000000000000
1986-03-01	246.9000000000000
1986-04-01	242.1000000000000
1986-05-01	263.9000000000000
1986-06-01	301.6000000000000
1986-07-01	336.2000000000000
1986-08-01	441.0000000000000
1986-09-01	412.5000000000000
1986-10-01	388.1000000000000
1986-11-01	370.4000000000000
1986-12-01	352.7000000000000
1987-01-01	227.5000000000000
1987-02-01	245.5000000000000
1987-03-01	251.9000000000000
1987-04-01	264.6000000000000
1987-05-01	279.7000000000000
1987-06-01	288.3000000000000
1987-07-01	618.5000000000000
1987-08-01	306.2000000000000
1987-09-01	398.3000000000000
1987-10-01	387.7000000000000
1987-11-01	400.3000000000000
1987-12-01	371.4000000000000
1988-01-01	344.3000000000000
1988-02-01	283.4000000000000
1988-03-01	328.9000000000000
1988-04-01	371.2000000000000
1988-05-01	515.1000000000000
1988-06-01	308.0000000000000
1988-07-01	395.3000000000000
1988-08-01	330.4000000000000
1988-09-01	324.0000000000000
1988-10-01	313.0000000000000
1988-11-01	344.8000000000000
1988-12-01	408.0000000000000
1989-01-01	384.3000000000000
1989-02-01	331.6000000000000
1989-03-01	333.5000000000000
1989-04-01	351.3000000000000
1989-05-01	312.0000000000000
1989-06-01	437.4000000000000
1989-07-01	390.3000000000000
1989-08-01	472.9000000000000
1989-09-01	381.2000000000000
1989-10-01	471.4000000000000
1989-11-01	425.3000000000000
1989-12-01	512.7000000000000
1990-01-01	388.3000000000000
1990-02-01	482.6000000000000
1990-03-01	378.3000000000000
1990-04-01	302.2000000000000
1990-05-01	292.7000000000000
1990-06-01	401.1000000000000
1990-07-01	411.7000000000000
1990-08-01	511.3000000000000
1990-09-01	479.0000000000000
1990-10-01	493.3000000000000
1990-11-01	464.6000000000000
1990-12-01	442.6000000000000
1991-01-01	346.3000000000000
1991-02-01	393.3000000000000
1991-03-01	416.8000000000000
1991-04-01	465.7000000000000
1991-05-01	494.3000000000000
1991-06-01	458.6000000000000
1991-07-01	544.2000000000000
1991-08-01	646.1000000000000
1991-09-01	674.0000000000000
1991-10-01	487.3000000000000
1991-11-01	614.2000000000000
1991-12-01	607.1000000000000
1992-01-01	442.9000000000000
1992-02-01	464.3000000000000
1992-03-01	460.1000000000000
1992-04-01	378.5000000000000
1992-05-01	430.4000000000000
1992-06-01	594.4000000000000
1992-07-01	462.9000000000000
1992-08-01	402.9000000000000
1992-09-01	417.6000000000000
1992-10-01	474.8000000000000
1992-11-01	500.7000000000000
1992-12-01	721.8000000000000
1993-01-01	437.3000000000000
1993-02-01	409.0000000000000
1993-03-01	473.7000000000000
1993-04-01	564.9000000000000
1993-05-01	475.9000000000000
1993-06-01	442.4000000000000
1993-07-01	474.1000000000000
1993-08-01	487.9000000000000
1993-09-01	487.8000000000000
1993-10-01	556.4000000000000
1993-11-01	442.6000000000000
1993-12-01	806.0000000000000
1994-01-01	647.2000000000000
1994-02-01	495.9000000000000
1994-03-01	583.2000000000000
1994-04-01	528.3000000000000
1994-05-01	541.7000000000000
1994-06-01	567.5000000000000
1994-07-01	673.3000000000000
1994-08-01	656.7000000000000
1994-09-01	643.6000000000000
1994-10-01	756.0000000000000
1994-11-01	965.6000000000000
1994-12-01	1042.5000000000000
1995-01-01	852.8000000000000
1995-02-01	894.6000000000000
1995-03-01	1102.3000000000000
1995-04-01	1081.8000000000000
1995-05-01	980.6000000000000
1995-06-01	967.9000000000000
1995-07-01	817.7000000000000
1995-08-01	914.9000000000000
1995-09-01	854.2000000000000
1995-10-01	911.7000000000000
1995-11-01	1014.9000000000000
1995-12-01	1046.0000000000000
1996-01-01	829.3000000000000
1996-02-01	857.7000000000000
1996-03-01	941.4000000000000
1996-04-01	879.4000000000000
1996-05-01	990.3000000000000
1996-06-01	1116.1000000000000
1996-07-01	1033.3000000000000
1996-08-01	1238.5000000000000
1996-09-01	1202.9000000000000
1996-10-01	1237.6000000000000
1996-11-01	1244.0000000000000
1996-12-01	1147.1000000000000
1997-01-01	1012.7000000000000
1997-02-01	1048.8000000000000
1997-03-01	1322.7000000000000
1997-04-01	1208.0000000000000
1997-05-01	1341.1000000000000
1997-06-01	1335.2000000000000
1997-07-01	1315.3000000000000
1997-08-01	1371.9000000000000
1997-09-01	1439.9000000000000
1997-10-01	1568.1000000000000
1997-11-01	1484.9000000000000
1997-12-01	1466.0000000000000
1998-01-01	1123.2000000000000
1998-02-01	1077.9000000000000
1998-03-01	1293.7000000000000
1998-04-01	1217.2000000000000
1998-05-01	1310.9000000000000
1998-06-01	1283.1000000000000
1998-07-01	1204.8000000000000
1998-08-01	1295.9000000000000
1998-09-01	1198.1000000000000
1998-10-01	1470.5000000000000
1998-11-01	1330.1000000000000
1998-12-01	1336.4000000000000
1999-01-01	1106.6000000000000
1999-02-01	916.2000000000000
1999-03-01	979.5000000000000
1999-04-01	1072.3000000000000
1999-05-01	1083.5000000000000
1999-06-01	1067.8000000000000
1999-07-01	1090.6000000000000
1999-08-01	1134.3000000000000
1999-09-01	1134.1000000000000
1999-10-01	1341.5000000000000
1999-11-01	1217.4000000000000
1999-12-01	1058.8000000000000
2000-01-01	1008.0000000000000
2000-02-01	1057.7000000000000
2000-03-01	1140.5000000000000
2000-04-01	1054.7000000000000
2000-05-01	1183.5000000000000
2000-06-01	1435.2000000000000
2000-07-01	1361.3000000000000
2000-08-01	1441.9000000000000
2000-09-01	1442.8000000000000
2000-10-01	1453.2000000000000
2000-11-01	1332.0000000000000
2000-12-01	1410.0000000000000
2001-01-01	1265.3000000000000
2001-02-01	1169.0000000000000
2001-03-01	1412.3000000000000
2001-04-01	1294.8000000000000
2001-05-01	1485.9000000000000
2001-06-01	1514.4000000000000
2001-07-01	1433.7000000000000
2001-08-01	1476.2000000000000
2001-09-01	1249.4000000000000
2001-10-01	1134.4000000000000
2001-11-01	1344.4000000000000
2001-12-01	1099.6000000000000
2002-01-01	1016.1000000000000
2002-02-01	1004.3000000000000
2002-03-01	1075.5000000000000
2002-04-01	1058.6000000000000
2002-05-01	968.5000000000000
2002-06-01	1017.2000000000000
2002-07-01	970.4000000000000
2002-08-01	1134.0000000000000
2002-09-01	1052.5000000000000
2002-10-01	1159.4000000000000
2002-11-01	1037.4000000000000
2002-12-01	882.0000000000000
2003-01-01	809.2984460000000
2003-02-01	811.9270889999998
2003-03-01	936.9169000000000
2003-04-01	847.1685920000000
2003-05-01	882.2863799999999
2003-06-01	942.2079460000001
2003-07-01	951.3456920000000
2003-08-01	1031.0279920000003
2003-09-01	923.8556799999999
2003-10-01	1034.0047039999997
2003-11-01	1000.6867239999998
2003-12-01	1040.2819140000000
2004-01-01	1042.4957300000000
2004-02-01	1317.4445000000000
2004-03-01	1270.0247560000000
2004-04-01	1104.2740510000000
2004-05-01	1152.6213749999997
2004-06-01	1072.3033330000003
2004-07-01	1160.3357830000000
2004-08-01	1230.4649950000003
2004-09-01	1130.6620960000000
2004-10-01	1181.2464070000000
2004-11-01	1109.5360970000000
2004-12-01	1115.0142290000000
2005-01-01	1051.2422579999998
2005-02-01	1109.3041170000000
2005-03-01	1221.9710749999997
2005-04-01	1218.0384870000000
2005-05-01	1299.9581820000000
2005-06-01	1330.7619950000000
2005-07-01	1364.6421470000003
2005-08-01	1372.5519260000000
2005-09-01	1285.4802190000000
2005-10-01	1308.0061280000000
2005-11-01	1282.0533880000000
2005-12-01	1527.7079270000000
2006-01-01	1386.6096510000002
2006-02-01	1259.7616980000000
2006-03-01	1499.5825999999995
2006-04-01	1421.5381420000000
2006-05-01	1514.1261430000000
2006-06-01	1398.2070450000000
2006-07-01	1542.6518789999996
2006-08-01	1716.0705340000000
2006-09-01	1707.0896479999997
2006-10-01	1709.4622539999996
2006-11-01	1762.4824800000000
2006-12-01	1969.4494030000000
2007-01-01	2175.9016020000000
2007-02-01	1540.2959470000003
2007-03-01	1832.7110180000000
2007-04-01	1815.2168930000000
2007-05-01	1833.2405770000000
2007-06-01	1867.8267909999995
2007-07-01	2027.3896549999995
2007-08-01	2143.2470880000000
2007-09-01	2139.0158759999995
2007-10-01	2244.0141170000000
2007-11-01	2059.9317000000005
2007-12-01	2493.5239490000004
2008-01-01	2270.0412540000000
2008-02-01	2228.4213980000000
2008-03-01	2409.4179440000000
2008-04-01	2452.5145290000000
2008-05-01	2609.5153860000000
2008-06-01	2800.2238200000000
2008-07-01	2937.5195720000006
2008-08-01	3718.0576870000000
2008-09-01	2921.4337229999990
2008-10-01	3017.8389320000010
2008-11-01	2604.5044259999995
2008-12-01	2329.1658900000000
2009-01-01	2118.0384670000003
2009-02-01	1836.4474740000005
2009-03-01	1962.5899520000000
2009-04-01	1848.7671770000004
2009-05-01	1999.8356850000000
2009-06-01	2088.6245900000000
2009-07-01	2241.6415660000000
2009-08-01	2318.2397460000000
2009-09-01	2339.1005680000000
2009-10-01	2577.8045670000000
2009-11-01	2268.0474170000000
2009-12-01	2496.3181310000000
2010-01-01	2265.3831930000000
2010-02-01	2360.2764280000000
2010-03-01	3086.2901029999994
2010-04-01	2758.0564000000004
2010-05-01	2916.9117059999994
2010-06-01	3025.3960170000010
2010-07-01	3365.2506729999990
2010-08-01	3426.9961250000000
2010-09-01	2978.8851559999994
2010-10-01	3201.0267940000000
2010-11-01	3023.0012540000000
2010-12-01	3010.2001620000000
2011-01-01	3225.2129509999990
2011-02-01	2866.3452160000000
2011-03-01	3606.7632929999990
2011-04-01	3437.1557010000000
2011-05-01	3620.3445650000010
2011-06-01	3604.4224970000010
2011-07-01	3714.0358330000010
2011-08-01	3967.1058259999990
2011-09-01	4069.8889420000010
2011-10-01	3941.5194790000010
2011-11-01	3578.2333749999993
2011-12-01	3387.8113079999994
2012-01-01	3052.8542620000000
2012-02-01	3149.2229020000000
2012-03-01	3935.9412790000000
2012-04-01	3641.0231730000000
2012-05-01	3488.0697650000000
2012-06-01	3591.0852820000000
2012-07-01	3472.3991370000000
2012-08-01	3957.6958640000000
2012-09-01	3920.3454880000000
2012-10-01	4142.6221360000000
2012-11-01	3828.2746730000000
2012-12-01	3591.7442740000000
2013-01-01	3071.3147840000000
2013-02-01	3574.6869680000000
2013-03-01	3744.4111960000000
2013-04-01	3370.3257420000000
2013-05-01	3377.4747570000000
2013-06-01	3884.5607480000000
2013-07-01	4389.1521290000000
2013-08-01	4233.7977420000000
2013-09-01	3719.2995590000000
2013-10-01	3931.7182160000000
2013-11-01	3127.9215900000000
2013-12-01	3680.8435330000000
2014-01-01	3487.3424590000000
2014-02-01	3289.5292750000000
2014-03-01	3974.3503940000000
2014-04-01	3357.5720180000000
2014-05-01	3661.8031390000000
2014-06-01	3544.0085800000000
2014-07-01	3636.6293090000000
2014-08-01	3683.9498650000000
2014-09-01	3585.3148200000000
2014-10-01	3865.9136030000000
2014-11-01	3225.0315630000000
2014-12-01	3120.2824410000000
2015-01-01	2777.5291990000000
2015-02-01	2815.6554510000000
2015-03-01	2829.6167000000000
2015-04-01	2977.6493320000000
2015-05-01	2916.6960710000000
2015-06-01	2971.0973400000000
2015-07-01	2407.8947010000000
2015-08-01	2517.1297670000000
2015-09-01	2569.7956490000000
2015-10-01	2230.5929200000000
2015-11-01	2225.1994710000000
2015-12-01	2401.6817510000000
2016-01-01	2068.9206050000000
2016-02-01	1978.4060280000000
2016-03-01	2319.9914010000000
2016-04-01	2244.2246080000000
2016-05-01	2614.7634100000000
2016-06-01	2459.5898200000000
2016-07-01	2588.8912510000000
2016-08-01	2949.3446240000000
2016-09-01	2614.5013690000000
2016-10-01	2640.5620350000000
2016-11-01	3037.3253020000000
2016-12-01	2549.7776320000000
2017-01-01	2681.0153670000000
2017-02-01	2637.2574880000000
2017-03-01	2823.5432590000000
2017-04-01	2796.5930330000000
2017-05-01	3230.7748310000000
2017-06-01	3015.7662740000000
2017-07-01	3143.9163420000000
2017-08-01	3270.0954220000000
2017-09-01	3253.4530850000000
2017-10-01	3826.2934940000000
2017-11-01	3137.7284460000000
2017-12-01	3405.1292080000000
2018-01-01	2984.9503900000000
2018-02-01	2949.5636310000000
2018-03-01	3312.1205810000000
2018-04-01	3123.4251410000000
2018-05-01	3214.2526430000000
2018-06-01	3365.0091150000000
2018-07-01	3364.4282740000000
2018-08-01	3661.2303140000000
2018-09-01	3337.3299990000000
2018-10-01	3977.6223170000000