Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	4629800000.000000
1960-04-01	4915200000.000000
1960-07-01	5031700000.000000
1960-10-01	4989300000.000000
1961-01-01	5085300000.000000
1961-04-01	4835700000.000000
1961-07-01	5061700000.000000
1961-10-01	5247500000.000000
1962-01-01	5149800000.000000
1962-04-01	5445500000.000000
1962-07-01	5356800000.000000
1962-10-01	5070200000.000000
1963-01-01	5084000000.000000
1963-04-01	5662700000.000000
1963-07-01	5705100000.000000
1963-10-01	5948300000.000000
1964-01-01	6195600000.000000
1964-04-01	6237500000.000000
1964-07-01	6450500000.000000
1964-10-01	6727000000.000000
1965-01-01	5589100000.000000
1965-04-01	6940200000.000000
1965-07-01	6919700000.000000
1965-10-01	7089700000.000000
1966-01-01	7181000000.000000
1966-04-01	7216500000.000000
1966-07-01	7430900000.000000
1966-10-01	7524700000.000000
1967-01-01	7745200000.000000
1967-04-01	7739200000.000000
1967-07-01	7764100000.000000
1967-10-01	7762800000.000000
1968-01-01	8028100000.000000
1968-04-01	8464900000.000000
1968-07-01	9018600000.000000
1968-10-01	8580800000.000000
1969-01-01	7615000000.000000
1969-04-01	9765200000.000000
1969-07-01	9889000000.000000
1969-10-01	10019500000.000000
1970-01-01	10327100000.000000
1970-04-01	10797800000.000000
1970-07-01	10847700000.000000
1970-10-01	10756600000.000000
1971-01-01	11085300000.000000
1971-04-01	11049300000.000000
1971-07-01	11726100000.000000
1971-10-01	9745400000.000000
1972-01-01	11766700000.000000
1972-04-01	11673000000.000000
1972-07-01	12441800000.000000
1972-10-01	13332800000.000000
1973-01-01	15336500000.000000
1973-04-01	16782699999.999998
1973-07-01	18327100000.000000
1973-10-01	20413100000.000000
1974-01-01	22324500000.000000
1974-04-01	24077100000.000000
1974-07-01	25085500000.000000
1974-10-01	26507800000.000000
1975-01-01	27016100000.000000
1975-04-01	25708100000.000000
1975-07-01	27038600000.000000
1975-10-01	27934300000.000000
1976-01-01	27065400000.000000
1976-04-01	28680900000.000000
1976-07-01	29654400000.000000
1976-10-01	29820400000.000000
1977-01-01	29728200000.000000
1977-04-01	30559200000.000000
1977-07-01	31094100000.000000
1977-10-01	29834300000.000000
1978-01-01	30943900000.000000
1978-04-01	35668200000.000000
1978-07-01	37216600000.000000
1978-10-01	39631100000.000000
1979-01-01	41178700000.000000
1979-04-01	42881200000.000000
1979-07-01	47234200000.000000
1979-10-01	50351900000.000000
1980-01-01	52668900000.000000
1980-04-01	54654200000.000000
1980-07-01	56181600000.000000
1980-10-01	57179600000.000000
1981-01-01	59968000000.000000
1981-04-01	58434900000.000000
1981-07-01	57870900000.000000
1981-10-01	57201500000.000000
1982-01-01	55658800000.000000
1982-04-01	54952400000.000000
1982-07-01	52843200000.000000
1982-10-01	48869900000.000000
1983-01-01	50234000000.000000
1983-04-01	48709000000.000000
1983-07-01	50325000000.000000
1983-10-01	51394000000.000000
1984-01-01	53003000000.000000
1984-04-01	53203000000.000000
1984-07-01	55487000000.000000
1984-10-01	55948000000.000000
1985-01-01	55700000000.000000
1985-04-01	52631000000.000000
1985-07-01	52567000000.000000
1985-10-01	52368000000.000000
1986-01-01	55076000000.000000
1986-04-01	57822200000.000000
1986-07-01	55982400000.000000
1986-10-01	58277800000.000000
1987-01-01	57733100000.000000
1987-04-01	61745400000.000000
1987-07-01	64991299999.999990
1987-10-01	69652100000.000000
1988-01-01	75648600000.000000
1988-04-01	80531900000.000000
1988-07-01	81103800000.000000
1988-10-01	85142200000.000000
1989-01-01	87534100000.000000
1989-04-01	92554000000.000000
1989-07-01	90515700000.000000
1989-10-01	93207600000.000000
1990-01-01	96510200000.000000
1990-04-01	98251500000.000000
1990-07-01	97176500000.000000
1990-10-01	101874000000.000000
1991-01-01	102338900000.000000
1991-04-01	105338500000.000000
1991-07-01	104885400000.000000
1991-10-01	109360100000.000000
1992-01-01	110313900000.000000
1992-04-01	110926500000.000000
1992-07-01	111416200000.000000
1992-10-01	115506900000.000000
1993-01-01	113707000000.000000
1993-04-01	116241000000.000000
1993-07-01	113668000000.000000
1993-10-01	121475000000.000000
1994-01-01	120623000000.000000
1994-04-01	125480000000.000000
1994-07-01	130334000000.000000
1994-10-01	136190000000.000000
1995-01-01	141112000000.000000
1995-04-01	144360000000.000000
1995-07-01	148046000000.000000
1995-10-01	151224000000.000000
1996-01-01	152801000000.000000
1996-04-01	155477000000.000000
1996-07-01	156115000000.000000
1996-10-01	160684000000.000000
1997-01-01	164912000000.000000
1997-04-01	173154000000.000000
1997-07-01	176446000000.000000
1997-10-01	174669000000.000000
1998-01-01	173566000000.000000
1998-04-01	168145000000.000000
1998-07-01	166882000000.000000
1998-10-01	173544000000.000000
1999-01-01	167543000000.000000
1999-04-01	169468000000.000000
1999-07-01	176035000000.000000
1999-10-01	182752000000.000000
2000-01-01	188087000000.000000
2000-04-01	193443000000.000000
2000-07-01	201036000000.000000
2000-10-01	199352000000.000000
2001-01-01	196333000000.000000
2001-04-01	187679000000.000000
2001-07-01	175321000000.000000
2001-10-01	169767000000.000000
2002-01-01	167581000000.000000
2002-04-01	174912000000.000000
2002-07-01	176941000000.000000
2002-10-01	173670000000.000000
2003-01-01	175991000000.000000
2003-04-01	177469000000.000000
2003-07-01	180907000000.000000
2003-10-01	190404000000.000000
2004-01-01	196416500000.000000
2004-04-01	202125700000.000000
2004-07-01	205369800000.000000
2004-10-01	210962500000.000000
2005-01-01	216647100000.000000
2005-04-01	225514200000.000000
2005-07-01	225130600000.000000
2005-10-01	233789900000.000000
2006-01-01	245389000000.000000
2006-04-01	254213000000.000000
2006-07-01	258553000000.000000
2006-10-01	267814000000.000030
2007-01-01	272654999999.999970
2007-04-01	282247000000.000000
2007-07-01	291390000000.000000
2007-10-01	301905000000.000000
2008-01-01	317929000000.000000
2008-04-01	336995000000.000000
2008-07-01	341700000000.000000
2008-10-01	290817000000.000000
2009-01-01	250818000000.000000
2009-04-01	250194000000.000000
2009-07-01	267273000000.000030
2009-10-01	287757000000.000000
2010-01-01	301387000000.000000
2010-04-01	312408000000.000000
2010-07-01	322408000000.000000
2010-10-01	342290000000.000000
2011-01-01	355659000000.000000
2011-04-01	369297000000.000000
2011-07-01	377633000000.000000
2011-10-01	379918000000.000000
2012-01-01	383420000000.000000
2012-04-01	387829000000.000000
2012-07-01	387737000000.000000
2012-10-01	386716000000.000000
2013-01-01	389634000000.000000
2013-04-01	391837000000.000000
2013-07-01	393538000000.000000
2013-10-01	403431000000.000000
2014-01-01	399860000000.000000
2014-04-01	406166000000.000000
2014-07-01	409373000000.000000
2014-10-01	405773000000.000000
2015-01-01	381955000000.000000
2015-04-01	383237000000.000000
2015-07-01	374933000000.000000
2015-10-01	362977000000.000000
2016-01-01	352131000000.000000
2016-04-01	359664000000.000000
2016-07-01	369711000000.000000
2016-10-01	369517000000.000000
2017-01-01	379254000000.000000
2017-04-01	380935000000.000000
2017-07-01	386187000000.000000
2017-10-01	399897000000.000000
2018-01-01	409271000000.000000
2018-04-01	427280000000.000000
2018-07-01	420031000000.000000
