Month	Dollars
1967-01-01	49000000
1967-02-01	47000000
1967-03-01	56000000
1967-04-01	51000000
1967-05-01	55000000
1967-06-01	52000000
1967-07-01	58000000
1967-08-01	54000000
1967-09-01	53000000
1967-10-01	47000000
1967-11-01	63000000
1967-12-01	72000000
1968-01-01	49000000
1968-02-01	50000000
1968-03-01	56000000
1968-04-01	51000000
1968-05-01	66000000
1968-06-01	64000000
1968-07-01	59000000
1968-08-01	55000000
1968-09-01	61000000
1968-10-01	55000000
1968-11-01	67000000
1968-12-01	59000000
1969-01-01	58000000
1969-02-01	59000000
1969-03-01	71000000
1969-04-01	63000000
1969-05-01	63000000
1969-06-01	73000000
1969-07-01	75000000
1969-08-01	75000000
1969-09-01	71000000
1969-10-01	78000000
1969-11-01	66000000
1969-12-01	80000000
1970-01-01	77000000
1970-02-01	70000000
1970-03-01	81000000
1970-04-01	86000000
1970-05-01	98000000
1970-06-01	99000000
1970-07-01	98000000
1970-08-01	106000000
1970-09-01	102000000
1970-10-01	102000000
1970-11-01	112000000
1970-12-01	121000000
1971-01-01	99000000
1971-02-01	83000000
1971-03-01	105000000
1971-04-01	90000000
1971-05-01	106000000
1971-06-01	106000000
1971-07-01	98000000
1971-08-01	112000000
1971-09-01	104000000
1971-10-01	108000000
1971-11-01	115000000
1971-12-01	120000000
1972-01-01	106000000
1972-02-01	60000000
1972-03-01	135000000
1972-04-01	123000000
1972-05-01	70000000
1972-06-01	114000000
1972-07-01	104000000
1972-08-01	178000000
1972-09-01	159000000
1972-10-01	169000000
1972-11-01	157000000
1972-12-01	160000000
1973-01-01	182000000
1973-02-01	100000000
1973-03-01	191000000
1973-04-01	213000000
1973-05-01	252000000
1973-06-01	268000000
1973-07-01	279000000
1973-08-01	302000000
1973-09-01	269000000
1973-10-01	330000000
1973-11-01	339000000
1973-12-01	337000000
1974-01-01	531000000
1974-02-01	618000000
1974-03-01	568000000
1974-04-01	778000000
1974-05-01	620000000
1974-06-01	566000000
1974-07-01	702000000
1974-08-01	677000000
1974-09-01	551000000
1974-10-01	727000000
1974-11-01	555000000
1974-12-01	556000000
1975-01-01	534000000
1975-02-01	638000000
1975-03-01	553000000
1975-04-01	573000000
1975-05-01	532000000
1975-06-01	508000000
1975-07-01	371000000
1975-08-01	751000000
1975-09-01	636000000
1975-10-01	769000000
1975-11-01	508000000
1975-12-01	731000000
1976-01-01	599000000
1976-02-01	601000000
1976-03-01	524000000
1976-04-01	738000000
1976-05-01	752000000
1976-06-01	752000000
1976-07-01	727000000
1976-08-01	719000000
1976-09-01	816000000
1976-10-01	772000000
1976-11-01	704000000
1976-12-01	845000000
1977-01-01	606000000
1977-02-01	639000000
1977-03-01	1305000000
1977-04-01	918000000
1977-05-01	1151000000
1977-06-01	751000000
1977-07-01	875000000
1977-08-01	964000000
1977-09-01	996000000
1977-10-01	987000000
1977-11-01	810000000
1977-12-01	851000000
1978-01-01	1023000000
1978-02-01	1103000000
1978-03-01	831000000
1978-04-01	1096000000
1978-05-01	843000000
1978-06-01	924000000
1978-07-01	735000000
1978-08-01	932000000
1978-09-01	906000000
1978-10-01	1177000000
1978-11-01	899000000
1978-12-01	1174000000
1979-01-01	970000000
1979-02-01	977000000
1979-03-01	1172000000
1979-04-01	1121000000
1979-05-01	987000000
1979-06-01	1312000000
1979-07-01	1707000000
1979-08-01	1451000000
1979-09-01	1501000000
1979-10-01	1414000000
1979-11-01	1372000000
1979-12-01	1607000000
1980-01-01	1516000000
1980-02-01	1740000000
1980-03-01	1483000000
1980-04-01	1753000000
1980-05-01	2226000000
1980-06-01	1874000000
1980-07-01	1759000000
1980-08-01	1778000000
1980-09-01	1883000000
1980-10-01	1891000000
1980-11-01	1582000000
1980-12-01	2423000000
1981-01-01	1704000000
1981-02-01	1923000000
1981-03-01	2096000000
1981-04-01	1496000000
1981-05-01	1957000000
1981-06-01	1629000000
1981-07-01	1842000000
1981-08-01	1549000000
1981-09-01	2024000000
1981-10-01	1793000000
1981-11-01	2382000000
1981-12-01	1867000000
1982-01-01	1618000000
1982-02-01	2085000000
1982-03-01	1891000000
1982-04-01	1730000000
1982-05-01	1766000000
1982-06-01	1888000000
1982-07-01	1467000000
1982-08-01	1946000000
1982-09-01	1703000000
1982-10-01	1416000000
1982-11-01	2236000000
1982-12-01	2518000000
1983-01-01	1189000000
1983-02-01	1627000000
1983-03-01	1790000000
1983-04-01	1426000000
1983-05-01	2015000000
1983-06-01	1612000000
1983-07-01	1673000000
1983-08-01	2146000000
1983-09-01	1882000000
1983-10-01	2215000000
1983-11-01	1846000000
1983-12-01	1775000000
1984-01-01	1654000000
1984-02-01	1961000000
1984-03-01	1839000000
1984-04-01	1851000000
1984-05-01	1561000000
1984-06-01	2021000000
1984-07-01	2007000000
1984-08-01	1876000000
1984-09-01	1762000000
1984-10-01	1684000000
1984-11-01	1613000000
1984-12-01	2074000000
1985-01-01	1636000000
1985-02-01	1663000000
1985-03-01	1751000000
1985-04-01	1589000000
1985-05-01	1468000000
1985-06-01	1347000000
1985-07-01	1756000000
1985-08-01	1371000000
1985-09-01	1315000000
1985-10-01	1484000000
1985-11-01	1715000000
1985-12-01	1495000000
1986-01-01	1749000000
1986-02-01	1400000000
1986-03-01	1232000000
1986-04-01	1152000000
1986-05-01	1021000000
1986-06-01	1183000000
1986-07-01	1202000000
1986-08-01	1021000000
1986-09-01	1133000000
1986-10-01	1264000000
1986-11-01	1083000000
1986-12-01	1365000000
1987-01-01	1180000000
1987-02-01	1123000000
1987-03-01	1225000000
1987-04-01	1103000000
1987-05-01	1467000000
1987-06-01	1412000000
1987-07-01	1535000000
1987-08-01	1662000000
1987-09-01	1552000000
1987-10-01	1666000000
1987-11-01	1510000000
1987-12-01	1698000000
1988-01-01	1540000000
1988-02-01	1537000000
1988-03-01	1638000000
1988-04-01	1547000000
1988-05-01	1514000000
1988-06-01	1669000000
1988-07-01	1759000000
1988-08-01	1718000000
1988-09-01	1647000000
1988-10-01	1481000000
1988-11-01	1665000000
1988-12-01	1750000000
1989-01-01	1683400000
1989-02-01	1540000000
1989-03-01	1840100000
1989-04-01	1785000000
1989-05-01	1703000000
1989-06-01	1852000000
1989-07-01	1927000000
1989-08-01	1892000000
1989-09-01	1918000000
1989-10-01	1988000000
1989-11-01	1876000000
1989-12-01	2155000000
1990-01-01	1909000000
1990-02-01	1845200000
1990-03-01	2055000000
1990-04-01	1803000000
1990-05-01	1802000000
1990-06-01	1750000000
1990-07-01	1812000000
1990-08-01	2124000000
1990-09-01	2603000000
1990-10-01	2639000000
1990-11-01	2681200000
1990-12-01	2650500000
1991-01-01	2554000000
1991-02-01	2361000000
1991-03-01	2115000000
1991-04-01	2667000000
1991-05-01	2378000000
1991-06-01	2433000000
1991-07-01	2538000000
1991-08-01	2414000000
1991-09-01	2441000000
1991-10-01	2544000000
1991-11-01	2409000000
1991-12-01	2689000000
1992-01-01	2358000000
1992-02-01	2487000000
1992-03-01	2627000000
1992-04-01	2390000000
1992-05-01	2703000000
1992-06-01	2694000000
1992-07-01	2844000000
1992-08-01	2017000000
1992-09-01	2851000000
1992-10-01	3453000000
1992-11-01	3313000000
1992-12-01	3351000000
1993-01-01	3002000000
1993-02-01	2893000000
1993-03-01	3009000000
1993-04-01	2958000000
1993-05-01	3118000000
1993-06-01	2981200000
1993-07-01	3025700000
1993-08-01	3128400000
1993-09-01	3084100000
1993-10-01	3218400000
1993-11-01	3212100000
1993-12-01	3194700000
1994-01-01	2666500000
1994-02-01	2799600000
1994-03-01	3032300000
1994-04-01	3133900000
1994-05-01	3209800000
1994-06-01	3567800000
1994-07-01	3514900000
1994-08-01	3592200000
1994-09-01	3481200000
1994-10-01	3646300000
1994-11-01	3640900000
1994-12-01	3768000000
1995-01-01	3259000000
1995-02-01	3431000000
1995-03-01	3485000000
1995-04-01	3414000000
1995-05-01	3822000000
1995-06-01	3834000000
1995-07-01	3775000000
1995-08-01	3953000000
1995-09-01	3940000000
1995-10-01	3900000000
1995-11-01	4080000000
1995-12-01	4524000000
1996-01-01	3601000000
1996-02-01	3685000000
1996-03-01	3955000000
1996-04-01	4030000000
1996-05-01	4075000000
1996-06-01	4136000000
1996-07-01	4069000000
1996-08-01	4322000000
1996-09-01	4331000000
1996-10-01	4472000000
1996-11-01	4456000000
1996-12-01	4682000000
1997-01-01	4484000000
1997-02-01	4027000000
1997-03-01	4451000000
1997-04-01	4946000000
1997-05-01	4854000000
1997-06-01	4936000000
1997-07-01	5130000000
1997-08-01	4547000000
1997-09-01	4689000000
1997-10-01	4838000000
1997-11-01	4516000000
1997-12-01	4879000000
1998-01-01	3892000000
1998-02-01	4027000000
1998-03-01	4908000000
1998-04-01	4385000000
1998-05-01	4239000000
1998-06-01	4668000000
1998-07-01	4333000000
1998-08-01	4252000000
1998-09-01	4781000000
1998-10-01	3785000000
1998-11-01	3542000000
1998-12-01	3557000000
1999-01-01	3041000000
1999-02-01	3357000000
1999-03-01	4413000000
1999-04-01	4127000000
1999-05-01	4169000000
1999-06-01	4106000000
1999-07-01	4534000000
1999-08-01	4903000000
1999-09-01	4832000000
1999-10-01	4549000000
1999-11-01	4394000000
1999-12-01	4819000000
2000-01-01	4471102000
2000-02-01	5012489000
2000-03-01	5629794000
2000-04-01	4720427000
2000-05-01	5257564000
2000-06-01	5758758000
2000-07-01	5758904000
2000-08-01	5844247000
2000-09-01	6223861000
2000-10-01	5906552000
2000-11-01	5753310000
2000-12-01	5067283000
2001-01-01	5054342000
2001-02-01	4796805000
2001-03-01	5547684000
2001-04-01	4963681000
2001-05-01	5115770000
2001-06-01	4924606000
2001-07-01	4894191000
2001-08-01	4802437000
2001-09-01	4533707000
2001-10-01	4646550000
2001-11-01	4230044000
2001-12-01	3852547000
2002-01-01	3808412000
2002-02-01	4164372000
2002-03-01	4697320000
2002-04-01	4985567000
2002-05-01	5109161000
2002-06-01	4936904000
2002-07-01	5270780000
2002-08-01	5586510000
2002-09-01	5342584000
2002-10-01	5258968000
2002-11-01	5066085000
2002-12-01	4547163000
2003-01-01	5437721000
2003-02-01	5318912000
2003-03-01	5530976000
2003-04-01	5306908000
2003-05-01	4928169000
2003-06-01	5462336000
2003-07-01	5423851000
2003-08-01	5617905000
2003-09-01	5469951000
2003-10-01	5511152000
2003-11-01	4955320000
2003-12-01	5146002000
2004-01-01	5366218000
2004-02-01	4457331000
2004-03-01	5222205000
2004-04-01	5259137000
2004-05-01	6062197000
2004-06-01	6514874000
2004-07-01	6380136000
2004-08-01	6520099000
2004-09-01	6555227000
2004-10-01	6754766000
2004-11-01	5998096000
2004-12-01	7074145000
2005-01-01	6298966000
2005-02-01	6508014000
2005-03-01	7324246000
2005-04-01	6879845000
2005-05-01	7472277000
2005-06-01	7222973000
2005-07-01	7234931000
2005-08-01	7227150000
2005-09-01	7477258000
2005-10-01	7971884000
2005-11-01	7019399000
2005-12-01	8083784000
2006-01-01	7812438000
2006-02-01	7734126000
2006-03-01	7716008000
2006-04-01	8188781000
2006-05-01	8440106000
2006-06-01	8855030000
2006-07-01	9111590000
2006-08-01	9179839000
2006-09-01	9312648000
2006-10-01	8461692000
2006-11-01	8796080000
2006-12-01	9885119000
2007-01-01	8640811000
2007-02-01	8530398000
2007-03-01	9455045000
2007-04-01	9300941000
2007-05-01	9978228000
2007-06-01	9923250000
2007-07-01	10106382000
2007-08-01	10041544000
2007-09-01	9861030000
2007-10-01	10391255000
2007-11-01	10383362000
2007-12-01	11402017000
2008-01-01	11484582000
2008-02-01	10881437000
2008-03-01	12047374000
2008-04-01	11318607000
2008-05-01	13053904000
2008-06-01	12971909000
2008-07-01	12704324000
2008-08-01	12453470000
2008-09-01	12921960000
2008-10-01	11373354000
2008-11-01	9577502000
2008-12-01	8817493000
2009-01-01	7431960000
2009-02-01	7857550000
2009-03-01	8905860000
2009-04-01	8414490000
2009-05-01	9602020000
2009-06-01	10141446000
2009-07-01	10259930000
2009-08-01	10893560000
2009-09-01	10135240000
2009-10-01	11899880000
2009-11-01	10642710000
2009-12-01	13461020000
2010-01-01	10538740000
2010-02-01	11224950000
2010-03-01	13320110000
2010-04-01	12140440000
2010-05-01	12537300000
2010-06-01	12761390000
2010-07-01	12996680000
2010-08-01	14192280000
2010-09-01	12519470000
2010-10-01	14279480000
2010-11-01	15044040000
2010-12-01	16268590000
2011-01-01	14943400000
2011-02-01	14125270000
2011-03-01	16749460000
2011-04-01	16387770000
2011-05-01	17799366000
2011-06-01	17586730000
2011-07-01	16907525000
2011-08-01	18530803000
2011-09-01	16937762000
2011-10-01	17092361000
2011-11-01	16611158000
2011-12-01	16997140000
2012-01-01	15678516000
2012-02-01	15704363000
2012-03-01	16970035000
2012-04-01	15863434000
2012-05-01	16371820000
2012-06-01	15304666000
2012-07-01	15738653000
2012-08-01	13706434000
2012-09-01	16162569000
2012-10-01	15326717000
2012-11-01	16316900000
2012-12-01	15393900000
2013-01-01	15375500000
2013-02-01	15015600000
2013-03-01	15024600000
2013-04-01	14760900000
2013-05-01	16074000000
2013-06-01	14740720000
2013-07-01	15108500000
2013-08-01	13160800000
2013-09-01	14809300000
2013-10-01	15716900000
2013-11-01	15925700000
2013-12-01	16967800000
2014-01-01	14472300000
2014-02-01	14634100000
2014-03-01	15192600000
2014-04-01	14292500000
2014-05-01	14825300000
2014-06-01	15416000000
2014-07-01	14178200000
2014-08-01	14475100000
2014-09-01	15275800000
2014-10-01	15350900000
2014-11-01	13615900000
2014-12-01	14612300000
2015-01-01	13355800000
2015-02-01	12172800000
2015-03-01	13634300000
2015-04-01	13104600000
2015-05-01	12754700000
2015-06-01	13514100000
2015-07-01	11465800000
2015-08-01	12726000000
2015-09-01	12588400000
2015-10-01	12121700000
2015-11-01	11122200000
2015-12-01	11917100000
2016-01-01	10480600000
2016-02-01	11312000000
2016-03-01	11810024200
2016-04-01	11475860300
2016-05-01	11514283700
2016-06-01	12974400000
2016-07-01	9514300000
2016-08-01	12748300000
2016-09-01	12514100000
2016-10-01	12679000000
2016-11-01	13495300000
2016-12-01	13772400000
2017-01-01	13401695700
2017-02-01	12613520400
2017-03-01	14678800000
2017-04-01	13279188800
2017-05-01	14345400000
2017-06-01	11655900000
2017-07-01	13611229100
2017-08-01	15229402100
2017-09-01	14559796000
2017-10-01	15242201600
2017-11-01	15320195900
2017-12-01	14791701300
2018-01-01	14455496100
2018-02-01	14096800000
2018-03-01	15586866500
2018-04-01	14537194200
2018-05-01	16209317900