Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1980-01-01	67786897086.0058
1980-04-01	66261772904.1201
1980-07-01	67489163501.5883
1980-10-01	66012847654.2684
1981-01-01	62131456434.8508
1981-04-01	61354856019.3702
1981-07-01	60105708685.9657
1981-10-01	64945579954.2149
1982-01-01	62874358343.9450
1982-04-01	61233835338.1852
1982-07-01	57783542116.8757
1982-10-01	58066253907.1959
1983-01-01	59237148659.4371
1983-04-01	58714067060.5690
1983-07-01	57078532423.3424
1983-10-01	59586712887.1082
1984-01-01	61817240161.7784
1984-04-01	60815961375.1819
1984-07-01	59216005011.6988
1984-10-01	59718621111.6672
1985-01-01	57373087403.6018
1985-04-01	61489216481.5200
1985-07-01	65528718212.5323
1985-10-01	71919713980.0608
1986-01-01	74646331200.1694
1986-04-01	76764994787.1449
1986-07-01	78989841914.2538
1986-10-01	81953947304.9944
1987-01-01	87786616226.5305
1987-04-01	91804459914.4315
1987-07-01	92478138279.7451
1987-10-01	103603816793.4500
1988-01-01	99551228099.7244
1988-04-01	106684191155.3600
1988-07-01	99997510242.4222
1988-10-01	109355360407.7560
1989-01-01	109517904432.6850
1989-04-01	109017271877.2700
1989-07-01	109019337963.1360
1989-10-01	117002912138.7360
1990-01-01	129564269166.8550
1990-04-01	129719073407.4370
1990-07-01	139184721147.9610
1990-10-01	151392747434.8530
1991-01-01	145210563454.2250
1991-04-01	129776139478.4920
1991-07-01	130921663231.0840
1991-10-01	142828666707.1320
1992-01-01	141829734939.6970
1992-04-01	142073419658.1710
1992-07-01	154239482828.8090
1992-10-01	141400574702.6230
1993-01-01	134049279215.9440
1993-04-01	138106997838.3290
1993-07-01	134161848768.1500
1993-10-01	138622303927.4740
1994-01-01	140651147185.4740
1994-04-01	150201400625.0070
1994-07-01	161448941349.0730
1994-10-01	172505626563.1670
1995-01-01	183298121869.1600
1995-04-01	194116708101.0990
1995-07-01	190685254887.1700
1995-10-01	196585718194.6140
1996-01-01	199983406376.1230
1996-04-01	195767693534.4280
1996-07-01	200257406569.7780
1996-10-01	206426264166.8020
1997-01-01	196647571864.4370
1997-04-01	197912595818.3390
1997-07-01	194539601197.1630
1997-10-01	205104525894.2900
1998-01-01	200623931660.1440
1998-04-01	203899625008.1950
1998-07-01	203452526148.0390
1998-10-01	212665868856.5050
1999-01-01	201791268181.6080
1999-04-01	198780635935.3300
1999-07-01	206010843733.6520
1999-10-01	215684989819.9300
2000-01-01	216478712667.1480
2000-04-01	213924511236.2550
2000-07-01	214513715910.5450
2000-10-01	218821831202.0980
2001-01-01	227919036188.4770
2001-04-01	215037933890.2000
2001-07-01	215288590494.0150
2001-10-01	213584439321.9820
2002-01-01	213274734032.7870
2002-04-01	227925316676.8620
2002-07-01	241884052410.9030
2002-10-01	246645948091.1490
2003-01-01	262807425765.5200
2003-04-01	272170524615.3200
2003-07-01	273892946014.9840
2003-10-01	299009066566.3370
2004-01-01	317307290295.0900
2004-04-01	320830684901.9560
2004-07-01	327107902076.0220
2004-10-01	354988530753.4360
2005-01-01	356453901752.7870
2005-04-01	359522663228.2230
2005-07-01	356973510226.0120
2005-10-01	362406717299.8840
2006-01-01	379919004756.0700
2006-04-01	406499135256.5880
2006-07-01	409903566140.3900
2006-10-01	432362735491.2060
2007-01-01	442072015910.1750
2007-04-01	459429076818.6450
2007-07-01	478596859579.3070
2007-10-01	511615650350.3480
2008-01-01	545829008516.4420
2008-04-01	576762917740.8990
2008-07-01	549408079876.4440
2008-10-01	432541045641.1370
2009-01-01	375845203282.6880
2009-04-01	387808263003.4890
2009-07-01	423983345649.0170
2009-10-01	451617473235.4000
2010-01-01	439934078494.9300
2010-04-01	435602139473.5220
2010-07-01	456420975585.7530
2010-10-01	496266859204.6830
2011-01-01	522953961773.4780
2011-04-01	554332525946.0530
2011-07-01	545108052041.8210
2011-10-01	526181618113.8580
2012-01-01	527328795554.6060
2012-04-01	514716033780.9670
2012-07-01	509328226345.4570
2012-10-01	518784423287.1480
2013-01-01	526978815622.8860
2013-04-01	523942384470.9310
2013-07-01	529713134507.7400
2013-10-01	544581275531.6050