Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1968-04-01	259470000000.00003
1968-07-01	275140000000.00000
1968-10-01	283050000000.00000
1969-01-01	282220000000.00000
1969-04-01	302630000000.00000
1969-07-01	307620000000.00000
1969-10-01	314080000000.00000
1970-01-01	323440000000.00000
1970-04-01	390510000000.00000
1970-07-01	396260000000.00000
1970-10-01	404460000000.00000
1971-01-01	407450000000.00000
1971-04-01	416950000000.00000
1971-07-01	427420000000.00000
1971-10-01	422990000000.00000
1972-01-01	442670000000.00000
1972-04-01	448000000000.00000
1972-07-01	460370000000.00000
1972-10-01	484270000000.00000
1973-01-01	502490000000.00000
1973-04-01	513409999999.99994
1973-07-01	519510000000.00000
1973-10-01	532470000000.00000
1974-01-01	540280000000.00000
1974-04-01	548150000000.00000
1974-07-01	548799999999.99994
1974-10-01	537850000000.00000
1975-01-01	514480000000.00000
1975-04-01	509430000000.00000
1975-07-01	521250000000.00000
1975-10-01	542460000000.00006
1976-01-01	560530000000.00000
1976-04-01	577140000000.00000
1976-07-01	591750000000.00000
1976-10-01	599630000000.00000
1977-01-01	602430000000.00000
1977-04-01	613040000000.00000
1977-07-01	616640000000.00000
1977-10-01	621960000000.00000
1978-01-01	631040000000.00000
1978-04-01	648110000000.00000
1978-07-01	659610000000.00000
1978-10-01	675420000000.00000
1979-01-01	680780000000.00000
1979-04-01	696710000000.00000
1979-07-01	709830000000.00000
1979-10-01	723910000000.00000
1980-01-01	737730000000.00000
1980-04-01	724680000000.00000
1980-07-01	715680000000.00000
1980-10-01	725490000000.00000
1981-01-01	737300000000.00000
1981-04-01	750610000000.00000
1981-07-01	757590000000.00000
1981-10-01	763490000000.00000
1982-01-01	760240000000.00000
1982-04-01	755550000000.00000
1982-07-01	749210000000.00000
1982-10-01	741550000000.00000
1983-01-01	746080000000.00000
1983-04-01	764340000000.00000
1983-07-01	784160000000.00000
1983-10-01	810980000000.00000
1984-01-01	841020000000.00000
1984-04-01	852210000000.00000
1984-07-01	873560000000.00000
1984-10-01	881010000000.00000
1985-01-01	899400000000.00000
1985-04-01	904240000000.00000
1985-07-01	905570000000.00000
1985-10-01	922820000000.00000
1986-01-01	915810000000.00000
1986-04-01	936910000000.00000
1986-07-01	951420000000.00000
1986-10-01	959470000000.00000
1987-01-01	968950000000.00000
1987-04-01	990300000000.00000
1987-07-01	1018640000000.00000
1987-10-01	1044020000000.00000
1988-01-01	1054630000000.00010
1988-04-01	1078050000000.00000
1988-07-01	1106800000000.00000
1988-10-01	1129700000000.00000
1989-01-01	1152340000000.00000
1989-04-01	1169590000000.00000
1989-07-01	1187430000000.00000
1989-10-01	1199420000000.00000
1990-01-01	1226740000000.00000
1990-04-01	1241430000000.00000
1990-07-01	1262770000000.00000
1990-10-01	1278200000000.00000
1991-01-01	1273690000000.00000
1991-04-01	1300690000000.00000
1991-07-01	1332160000000.00000
1991-10-01	1358260000000.00000
1992-01-01	1395360000000.00000
1992-04-01	1414540000000.00000
1992-07-01	1426080000000.00000
1992-10-01	1447140000000.00000
1993-01-01	1454300000000.00000
1993-04-01	1469030000000.00000
1993-07-01	1497370000000.00000
1993-10-01	1536280000000.00000
1994-01-01	1552790000000.00000
1994-04-01	1609040000000.00000
1994-07-01	1644380000000.00000
1994-10-01	1708790000000.00000
1995-01-01	1742330000000.00000
1995-04-01	1782110000000.00000
1995-07-01	1811000000000.00000
1995-10-01	1841190000000.00000
1996-01-01	1886180000000.00000
1996-04-01	1912370000000.00000
1996-07-01	1959590000000.00000
1996-10-01	2011050000000.00000
1997-01-01	2072260000000.00020
1997-04-01	2140690000000.00000
1997-07-01	2188530000000.00020
1997-10-01	2226030000000.00000
1998-01-01	2250860000000.00000
1998-04-01	2258530000000.00000
1998-07-01	2269500000000.00000
1998-10-01	2286980000000.00000
1999-01-01	2290120000000.00000
1999-04-01	2358010000000.00000
1999-07-01	2433060000000.00000
1999-10-01	2519770000000.00000
2000-01-01	2608270000000.00000
2000-04-01	2680900000000.00000
2000-07-01	2757910000000.00000
2000-10-01	2805030000000.00000
2001-01-01	2786910000000.00000
2001-04-01	2750470000000.00000
2001-07-01	2718670000000.00000
2001-10-01	2707070000000.00000
2002-01-01	2763310000000.00000
2002-04-01	2847390000000.00000
2002-07-01	2897500000000.00000
2002-10-01	2937310000000.00000
2003-01-01	2970370000000.00000
2003-04-01	2973080000000.00000
2003-07-01	3056450000000.00000
2003-10-01	3171610000000.00000
2004-01-01	3266040000000.00000
2004-04-01	3360710000000.00000
2004-07-01	3409340000000.00000
2004-10-01	3486760000000.00000
2005-01-01	3513400000000.00000
2005-04-01	3615840000000.00000
2005-07-01	3684050000000.00000
2005-10-01	3782770000000.00000
2006-01-01	3887070000000.00000
2006-04-01	3967700000000.00000
2006-07-01	4007520000000.00000
2006-10-01	4096770000000.00050
2007-01-01	4185090000000.00000
2007-04-01	4253689999999.99950
2007-07-01	4340630000000.00000
2007-10-01	4397600000000.00050
2008-01-01	4495010000000.00000
2008-04-01	4497000000000.00000
2008-07-01	4474820000000.00000
2008-10-01	4203649999999.99950
2009-01-01	3835770000000.00000
2009-04-01	3844750000000.00000
2009-07-01	3998860000000.00000
2009-10-01	4137180000000.00050
2010-01-01	4246580000000.00000
2010-04-01	4420940000000.00000
2010-07-01	4502770000000.00000
2010-10-01	4593150000000.00000
2011-01-01	4677610000000.00000
2011-04-01	4689740000000.00000
2011-07-01	4751410000000.00000
2011-10-01	4764080000000.00000
2012-01-01	4814470000000.00000
2012-04-01	4852330000000.00000
2012-07-01	4867560000000.00000
2012-10-01	4861450000000.00000
2013-01-01	4898850000000.00000
2013-04-01	4993250000000.00000
2013-07-01	5020390000000.00000
2013-10-01	5054910000000.00000
2014-01-01	5083360000000.00000
2014-04-01	5119690000000.00000