Quarter	US Dollars, monthly level
1960-01-01	3927000000.0000000
1960-04-01	3932000000.0000000
1960-07-01	3649000000.0000000
1960-10-01	3567000000.0000000
1961-01-01	3484000000.0000000
1961-04-01	3530000000.0000000
1961-07-01	3746000000.0000000
1961-10-01	3998000000.0000000
1962-01-01	3990000000.0000000
1962-04-01	4152999999.9999995
1962-07-01	4051000000.0000000
1962-10-01	4269999999.9999995
1963-01-01	3980000000.0000000
1963-04-01	4288000000.0000005
1963-07-01	4377000000.0000000
1963-10-01	4564000000.0000000
1964-01-01	4390000000.0000000
1964-04-01	4626000000.0000000
1964-07-01	4678000000.0000000
1964-10-01	5058000000.0000000
1965-01-01	4622000000.0000000
1965-04-01	5499000000.0000000
1965-07-01	5386000000.0000000
1965-10-01	5923000000.0000000
1966-01-01	5913000000.0000000
1966-04-01	6353000000.0000000
1966-07-01	6566000000.0000000
1966-10-01	6787000000.0000000
1967-01-01	6636000000.0000000
1967-04-01	6606000000.0000000
1967-07-01	6423000000.0000000
1967-10-01	7231000000.0000000
1968-01-01	7765000000.0000000
1968-04-01	8256000000.0000000
1968-07-01	8459000000.0000000
1968-10-01	8773000000.0000000
1969-01-01	7409000000.0000000
1969-04-01	9781000000.0000000
1969-07-01	9191000000.0000000
1969-10-01	9662000000.0000000
1970-01-01	9454000000.0000000
1970-04-01	10069000000.0000000
1970-07-01	9874000000.0000000
1970-10-01	10554000000.0000000
1971-01-01	10518000000.0000000
1971-04-01	12003000000.0000000
1971-07-01	11777000000.0000000
1971-10-01	11264000000.0000000
1972-01-01	13302000000.0000000
1972-04-01	13744000000.0000000
1972-07-01	13532000000.0000000
1972-10-01	15004000000.0000000
1973-01-01	15969000000.0000000
1973-04-01	17300000000.0000000
1973-07-01	16982000000.0000000
1973-10-01	19222000000.0000000
1974-01-01	22653600000.0000000
1974-04-01	27682900000.0000000
1974-07-01	28484300000.0000000
1974-10-01	29174900000.0000000
1975-01-01	26472000000.0000000
1975-04-01	24622000000.0000000
1975-07-01	25449400000.0000000
1975-10-01	27299400000.0000000
1976-01-01	29398400000.0000000
1976-04-01	31755400000.0000000
1976-07-01	33820200000.0000000
1976-10-01	34922100000.0000000
1977-01-01	37765100000.0000000
1977-04-01	39735100000.0000000
1977-07-01	39407300000.0000000
1977-10-01	40641000000.0000000
1978-01-01	43104700000.0000000
1978-04-01	45990300000.0000000
1978-07-01	46020300000.0000000
1978-10-01	47977700000.0000000
1979-01-01	48252500000.0000000
1979-04-01	53223000000.0000000
1979-07-01	56355600000.0000000
1979-10-01	61027200000.0000000
1980-01-01	66359800000.0000100
1980-04-01	64979900000.0000000
1980-07-01	60955800000.0000000
1980-10-01	64688599999.9999900
1981-01-01	68003100000.0000000
1981-04-01	69819700000.0000000
1981-07-01	66746799999.9999900
1981-10-01	68782700000.0000000
1982-01-01	64398900000.0000000
1982-04-01	63229400000.0000000
1982-07-01	65704100000.0000000
1982-10-01	61552200000.0000000
1983-01-01	60712000000.0000000
1983-04-01	66355599999.9999900
1983-07-01	69457700000.0000000
1983-10-01	73353000000.0000000
1984-01-01	81097300000.0000000
1984-04-01	88480400000.0000000
1984-07-01	87431600000.0000000
1984-10-01	89355100000.0000000
1985-01-01	81845300000.0000000
1985-04-01	89356200000.0000000
1985-07-01	87069200000.0000000
1985-10-01	94192200000.0000000
1986-01-01	90139700000.0000000
1986-04-01	95680500000.0000000
1986-07-01	96759600000.0000000
1986-10-01	99715600000.0000000
1987-01-01	97217800000.0000000
1987-04-01	105377700000.0000000
1987-07-01	108003100000.0000000
1987-10-01	113843500000.0000000
1988-01-01	110217600000.0000000
1988-04-01	114178400000.0000000
1988-07-01	113812000000.0000000
1988-10-01	121334400000.0000000
1989-01-01	112925000000.0000000
1989-04-01	119746000000.0000000
1989-07-01	118410200000.0000000
1989-10-01	122129700000.0000000
1990-01-01	119755000000.0000000
1990-04-01	120936400000.0000000
1990-07-01	124328400000.0000000
1990-10-01	130290799999.9999800
1991-01-01	115927900000.0000000
1991-04-01	119157200000.0000000
1991-07-01	123922100000.0000000
1991-10-01	129445900000.0000000
1992-01-01	122403000000.0000000
1992-04-01	130883000000.0000200
1992-07-01	137430000000.0000000
1992-10-01	141947000000.0000000
1993-01-01	134619000000.0000000
1993-04-01	144544000000.0000000
1993-07-01	147453000000.0000000
1993-10-01	154042000000.0000000
1994-01-01	147831000000.0000000
1994-04-01	161598000000.0000000
1994-07-01	172991000000.0000000
1994-10-01	180835000000.0000000
1995-01-01	176093000000.0000000
1995-04-01	187080000000.0000000
1995-07-01	189723000000.0000000
1995-10-01	190646000000.0000000
1996-01-01	185854000000.0000000
1996-04-01	195717000000.0000000
1996-07-01	204016000000.0000000
1996-10-01	209704000000.0000000
1997-01-01	203210000000.0000000
1997-04-01	214417000000.0000000
1997-07-01	224732000000.0000000
1997-10-01	228310000000.0000000
1998-01-01	216714000000.0000000
1998-04-01	226660000000.0000000
1998-07-01	230785000000.0000000
1998-10-01	237739000000.0000000
1999-01-01	229687000000.0000000
1999-04-01	248825000000.0000000
1999-07-01	266767999999.9999700
1999-10-01	279337000000.0000000
2000-01-01	282120000000.0000000
2000-04-01	300735000000.0000000
2000-07-01	316507000000.0000000
2000-10-01	318659000000.0000000
2001-01-01	297044000000.0000000
2001-04-01	288533000000.0000000
2001-07-01	280837000000.0000000
2001-10-01	274584999999.9999700
2002-01-01	259999000000.0000300
2002-04-01	290955000000.0000000
2002-07-01	302178000000.0000000
2002-10-01	308233000000.0000000
2003-01-01	296487000000.0000000
2003-04-01	309895000000.0000000
2003-07-01	318260000000.0000000
2003-10-01	332479000000.0000000
2004-01-01	332278000000.0000000
2004-04-01	364813000000.0000000
2004-07-01	376462000000.0000000
2004-10-01	396152000000.0000000
2005-01-01	380584000000.0000000
2005-04-01	413073000000.0000000
2005-07-01	429128000000.0000000
2005-10-01	450669000000.0000000
2006-01-01	433304000000.0000000
2006-04-01	466570000000.0000000
2006-07-01	483796000000.0000000
2006-10-01	470268000000.0000000
2007-01-01	451989000000.0000000
2007-04-01	484368000000.0000000
2007-07-01	500303000000.0000000
2007-10-01	520301000000.0000600
2008-01-01	504614000000.0000000
2008-04-01	555188000000.0000000
2008-07-01	572678000000.0000000
2008-10-01	471160000000.0000000
2009-01-01	352786000000.0000000
2009-04-01	362410000000.0000000
2009-07-01	407972000000.0000000
2009-10-01	436457000000.0000000
2010-01-01	428351000000.0000000
2010-04-01	477608000000.0000000
2010-07-01	501905000000.0000000
2010-10-01	505297000000.0000000
2011-01-01	509341000000.0000000
2011-04-01	558830000000.0000000
2011-07-01	573182000000.0000000
2011-10-01	566703000000.0000000
2012-01-01	552712000000.0000000
2012-04-01	579667000000.0000000
2012-07-01	573486000000.0000000
2012-10-01	570437000000.0000000
2013-01-01	537400999999.9999400
2013-04-01	572204000000.0000000
2013-07-01	582413000000.0000000
2013-10-01	576352000000.0000000
2014-01-01	551394000000.0000000
2014-04-01	600452000000.0000000
2014-07-01	606170000000.0000000
2014-10-01	598348000000.0000000
2015-01-01	542275999999.9999400
2015-04-01	573859000000.0000000
2015-07-01	574981000000.0000000
2015-10-01	557068000000.0000000
2016-01-01	512578999999.9999400
2016-04-01	546255000000.0000000
2016-07-01	561855000000.0000000
2016-10-01	566910000000.0000000
2017-01-01	549322000000.0000000
2017-04-01	585194000000.0000000
2017-07-01	588661000000.0000000
2017-10-01	618787000000.0000000
2018-01-01	599266000000.0000000
2018-04-01	634648000000.0000000
2018-07-01	651462000000.0000000