Month	Millions of Dollars
1987-01-01	17345.900000000000
1987-02-01	18853.900000000000
1987-03-01	21835.500000000000
1987-04-01	20677.700000000000
1987-05-01	20759.500000000000
1987-06-01	21636.700000000000
1987-07-01	21379.000000000000
1987-08-01	20079.100000000002
1987-09-01	21183.700000000000
1987-10-01	22777.800000000000
1987-11-01	23278.700000000000
1987-12-01	24314.400000000000
1988-01-01	23161.600000000002
1988-02-01	24315.600000000002
1988-03-01	29342.800000000000
1988-04-01	26727.800000000000
1988-05-01	28192.700000000000
1988-06-01	26802.500000000000
1988-07-01	25186.400000000000
1988-08-01	26539.000000000000
1988-09-01	27066.600000000000
1988-10-01	28544.100000000000
1988-11-01	27565.200000000000
1988-12-01	28982.100000000000
1989-01-01	27540.800000000000
1989-02-01	27926.600000000000
1989-03-01	33243.300000000000
1989-04-01	31052.400000000000
1989-05-01	31495.700000000000
1989-06-01	31820.400000000000
1989-07-01	28707.700000000000
1989-08-01	29405.900000000000
1989-09-01	29709.500000000000
1989-10-01	31756.200000000000
1989-11-01	30279.000000000000
1989-12-01	30874.000000000000
1990-01-01	30664.100000000000
1990-02-01	30961.800000000000
1990-03-01	35970.600000000000
1990-04-01	32617.100000000000
1990-05-01	33538.700000000000
1990-06-01	34470.200000000000
1990-07-01	30736.200000000000
1990-08-01	31722.900000000000
1990-09-01	31444.300000000000
1990-10-01	35310.300000000000
1990-11-01	33267.000000000000
1990-12-01	32889.000000000000
1991-01-01	33165.000000000000
1991-02-01	32774.700000000000
1991-03-01	36819.800000000000
1991-04-01	36137.000000000000
1991-05-01	36023.600000000000
1991-06-01	35479.800000000000
1991-07-01	33443.900000000000
1991-08-01	33632.700000000000
1991-09-01	34391.300000000000
1991-10-01	37896.500000000000
1991-11-01	36969.600000000000
1991-12-01	34996.100000000000
1992-01-01	34514.300000000000
1992-02-01	36897.500000000000
1992-03-01	39816.899999999950
1992-04-01	37153.400000000000
1992-05-01	36736.500000000000
1992-06-01	39094.600000000000
1992-07-01	35979.200000000004
1992-08-01	34838.200000000000
1992-09-01	36811.600000000000
1992-10-01	40115.100000000000
1992-11-01	37670.500000000000
1992-12-01	38536.700000000004
1993-01-01	35957.900000000000
1993-02-01	36070.400000000000
1993-03-01	41998.500000000000
1993-04-01	39420.500000000000
1993-05-01	39869.700000000004
1993-06-01	38623.300000000000
1993-07-01	35464.200000000004
1993-08-01	36876.300000000000
1993-09-01	37955.500000000000
1993-10-01	41147.600000000000
1993-11-01	40293.800000000000
1993-12-01	41412.200000000004
1994-01-01	37560.500000000000
1994-02-01	37125.600000000000
1994-03-01	46138.600000000000
1994-04-01	41586.900000000000
1994-05-01	42215.300000000000
1994-06-01	43424.000000000000
1994-07-01	39218.100000000000
1994-08-01	43589.000000000000
1994-09-01	43766.500000000000
1994-10-01	45313.600000000000
1994-11-01	45673.699999999940
1994-12-01	47013.300000000000
1995-01-01	43632.200000000004
1995-02-01	44997.800000000000
1995-03-01	52579.200000000000
1995-04-01	47807.699999999940
1995-05-01	49854.900000000000
1995-06-01	49392.200000000004
1995-07-01	44389.300000000000
1995-08-01	48972.200000000004
1995-09-01	49723.500000000000
1995-10-01	51828.100000000000
1995-11-01	50710.300000000000
1995-12-01	50853.000000000000
1996-01-01	47767.800000000000
1996-02-01	51112.500000000000
1996-03-01	54951.700000000000
1996-04-01	51871.800000000000
1996-05-01	53358.900000000000
1996-06-01	51821.500000000000
1996-07-01	47597.300000000000
1996-08-01	51574.400000000000
1996-09-01	50598.100000000000
1996-10-01	56107.100000000000
1996-11-01	55016.400000000000
1996-12-01	53295.800000000000
1997-01-01	50590.100000000000
1997-02-01	53152.900000000000
1997-03-01	61200.900000000000
1997-04-01	58179.800000000000
1997-05-01	58738.399999999920
1997-06-01	58048.200000000000
1997-07-01	54910.000000000000
1997-08-01	56660.900000000000
1997-09-01	57470.400000000000
1997-10-01	62401.800000000060
1997-11-01	58162.900000000000
1997-12-01	59663.700000000000
1998-01-01	55171.500000000000
1998-02-01	55233.200000000000
1998-03-01	62297.900000000000
1998-04-01	56674.400000000000
1998-05-01	56672.700000000000
1998-06-01	56994.600000000000
1998-07-01	51578.000000000000
1998-08-01	53420.100000000000
1998-09-01	55626.400000000000
1998-10-01	61312.800000000000
1998-11-01	58394.700000000000
1998-12-01	58762.200000000000
1999-01-01	52436.100000000000
1999-02-01	53278.900000000000
1999-03-01	60889.400000000000
1999-04-01	57282.899999999936
1999-05-01	56489.000000000000
1999-06-01	57824.500000000000
1999-07-01	52997.400000000000
1999-08-01	57438.900000000000
1999-09-01	59431.900000000000
1999-10-01	62972.600000000000
1999-11-01	60947.900000000000
1999-12-01	63807.199999999940
2000-01-01	57679.099999999930
2000-02-01	61179.100000000000
2000-03-01	68947.399999999890
2000-04-01	63302.600000000000
2000-05-01	64673.500000000000
2000-06-01	68002.300000000000
2000-07-01	60028.600000000000
2000-08-01	68254.400000000000
2000-09-01	67391.000000000000
2000-10-01	69635.200000000000
2000-11-01	67613.500000000000
2000-12-01	65211.300000000000
2001-01-01	62161.000000000000
2001-02-01	62742.700000000000
2001-03-01	70358.000000000070
2001-04-01	62015.800000000000
2001-05-01	64931.500000000000
2001-06-01	63333.600000000000
2001-07-01	54611.200000000000
2001-08-01	60111.499999999935
2001-09-01	55232.100000000000
2001-10-01	60700.800000000000
2001-11-01	57900.000000000000
2001-12-01	55002.400000000000
2002-01-01	52667.200000000000
2002-02-01	53061.500000000000
2002-03-01	60728.500000000000
2002-04-01	58145.900000000000
2002-05-01	59884.100000000000
2002-06-01	59920.700000000000
2002-07-01	55031.600000000000
2002-08-01	59490.400000000000
2002-09-01	57277.500000000000
2002-10-01	61975.600000000000
2002-11-01	59670.200000000000
2002-12-01	55248.199999999940
2003-01-01	54854.146362000040
2003-02-01	55917.285577000010
2003-03-01	63524.230200000000
2003-04-01	59162.211842999980
2003-05-01	59983.496292999980
2003-06-01	61570.192350000000
2003-07-01	57070.189917999990
2003-08-01	58611.141939000016
2003-09-01	60238.622538999980
2003-10-01	66388.642627000050
2003-11-01	64491.729339999980
2003-12-01	62959.093687999900
2004-01-01	58924.272141999960
2004-02-01	63118.328933999980
2004-03-01	73889.724116000070
2004-04-01	67555.995911999980
2004-05-01	69296.488583000000
2004-06-01	68403.103398999960
2004-07-01	63878.854112000000
2004-08-01	67170.455834999990
2004-09-01	69226.139284999980
2004-10-01	73091.090662000000
2004-11-01	69209.421298999950
2004-12-01	71110.779375999920
2005-01-01	66149.062868999990
2005-02-01	68256.311141000010
2005-03-01	79512.577826000020
2005-04-01	75914.357134999940
2005-05-01	75852.416265000080
2005-06-01	77589.306629999980
2005-07-01	70026.724191999980
2005-08-01	76693.338164000020
2005-09-01	74304.140413999980
2005-10-01	79147.116401999960
2005-11-01	78240.954488000020
2005-12-01	79395.507018999950
2006-01-01	74338.315685000020
2006-02-01	76935.197688000010
2006-03-01	90852.893306000070
2006-04-01	82447.851495999990
2006-05-01	86969.042383999990
2006-06-01	89730.572257000020
2006-07-01	79354.303564000000
2006-08-01	88245.688646999990
2006-09-01	87545.483817999940
2006-10-01	91664.540853000010
2006-11-01	90044.409643000020
2006-12-01	87839.198022000000
2007-01-01	85127.845194000110
2007-02-01	83797.221897000070
2007-03-01	99459.161338999910
2007-04-01	90877.426256999980
2007-05-01	96726.306297000020
2007-06-01	97885.688935999930
2007-07-01	90650.341750000020
2007-08-01	99866.609461999980
2007-09-01	96865.821058000020
2007-10-01	104975.619985000030
2007-11-01	101936.222881999970
2007-12-01	100030.457134000000
2008-01-01	98677.051604000000
2008-02-01	104740.035374999900
2008-03-01	110931.661862000020
2008-04-01	109856.654615000020
2008-05-01	112626.996056999980
2008-06-01	116787.381436999900
2008-07-01	114522.293229999980
2008-08-01	116417.771256000020
2008-09-01	106071.949176000050
2008-10-01	111238.621109000120
2008-11-01	97085.416235999900
2008-12-01	88486.164773000010
2009-01-01	78150.578813000060
2009-02-01	80349.277997000040
2009-03-01	87847.963100000080
2009-04-01	80822.453168000050
2009-05-01	83651.049987999980
2009-06-01	86829.511610000020
2009-07-01	85634.748231000020
2009-08-01	87315.100330000000
2009-09-01	91458.405229999930
2009-10-01	100005.493436000020
2009-11-01	94606.513891999990
2009-12-01	99371.867232999980
2010-01-01	92600.632335000020
2010-02-01	93858.176671000100
2010-03-01	110510.205728000020
2010-04-01	102477.441780000020
2010-05-01	105463.276426000000
2010-06-01	107153.195141999980
2010-07-01	104051.184419999900
2010-08-01	106871.289849000000
2010-09-01	107683.145136999940
2010-10-01	117262.131025999970
2010-11-01	113116.960190999980
2010-12-01	117446.887133999920
2011-01-01	110183.369863999980
2011-02-01	109541.446075000010
2011-03-01	131725.758835999820
2011-04-01	124052.072375999980
2011-05-01	124235.660515999900
2011-06-01	125000.642272000000
2011-07-01	120262.112697999980
2011-08-01	126731.947733000020
2011-09-01	127032.073622000030
2011-10-01	131099.391556999970
2011-11-01	125752.046666000000
2011-12-01	126891.233010999970
2012-01-01	117838.628660000020
2012-02-01	123612.302070999950
2012-03-01	140219.065283000030
2012-04-01	127411.442242999950
2012-05-01	131233.078683999950
2012-06-01	132578.896665000070
2012-07-01	121408.136227999990
2012-08-01	128583.019076000000
2012-09-01	128259.972495999990
2012-10-01	133718.215980000070
2012-11-01	130204.374851999940
2012-12-01	130753.707653999940
2013-01-01	123031.879061000060
2013-02-01	123443.633858999970
2013-03-01	136642.157119000070
2013-04-01	129460.620838000080
2013-05-01	132968.704066999980
2013-06-01	134550.410192000160
2013-07-01	127280.872191999950
2013-08-01	132584.007864999900
2013-09-01	128377.555440000040
2013-10-01	142061.250572999880
2013-11-01	136200.329240999880
2013-12-01	131915.459503000080
2014-01-01	126619.205952000000
2014-02-01	123630.418125000030
2014-03-01	142289.932237999920
2014-04-01	133990.050434000030
2014-05-01	138181.984632000150
2014-06-01	138482.447486000000
2014-07-01	133326.645852999900
2014-08-01	137625.837417999920
2014-09-01	133668.613617000000
2014-10-01	145613.923496000060
2014-11-01	134722.680199000080
2014-12-01	133722.053460000020
2015-01-01	120872.356630999940
2015-02-01	118233.729390000070
2015-03-01	133668.763291999960
2015-04-01	128499.647183999940
2015-05-01	128206.276149999950
2015-06-01	130976.339813999920
2015-07-01	124242.885350999990
2015-08-01	122758.879761999900
2015-09-01	124915.079917000040
2015-10-01	130301.584104000020
2015-11-01	120541.147016000060
2015-12-01	120111.661134999970
2016-01-01	107932.046822000020
2016-02-01	113401.825558999980
2016-03-01	125480.159474999960
2016-04-01	118699.596726000050
2016-05-01	119607.087291999980
2016-06-01	125080.232944999950
2016-07-01	115782.065674999870
2016-08-01	122626.330033000080
2016-09-01	124474.311872999980
2016-10-01	128445.459877999980
2016-11-01	122936.323554000000
2016-12-01	126558.089854000000
2017-01-01	117458.099884999930
2017-02-01	119251.603769000040
2017-03-01	135904.939629999900
2017-04-01	123841.552401000020
2017-05-01	127781.985882000080
2017-06-01	132741.322267000130
2017-07-01	122140.222249000000
2017-08-01	129185.585871000050
2017-09-01	130277.756754000020
2017-10-01	136198.986174000080
2017-11-01	135476.849504999960
2017-12-01	136014.056673999880
2018-01-01	125218.601567000000
2018-02-01	128057.322012000000
2018-03-01	149164.369180000000
2018-04-01	137647.537499000000
2018-05-01	144592.831860000000
2018-06-01	145133.626130000000
2018-07-01	133428.864384000000
2018-08-01	139760.310728000000
2018-09-01	139262.243762000000
2018-10-01	146918.581964000000