Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	42539888.079791605
1960-04-01	18323428.762295000
1960-07-01	17855751.242639598
1960-10-01	20903198.657294100
1961-01-01	21116211.305296400
1961-04-01	18154434.073682400
1961-07-01	23976490.039296400
1961-10-01	19022128.189160302
1962-01-01	20116233.849233700
1962-04-01	21747105.464135602
1962-07-01	22398712.181050300
1962-10-01	23945430.482193600
1963-01-01	25567740.193147200
1963-04-01	26741025.251626700
1963-07-01	27973164.511258397
1963-10-01	27382573.526402600
1964-01-01	28759639.494078800
1964-04-01	30355421.469161000
1964-07-01	30540969.463352803
1964-10-01	31567695.008941100
1965-01-01	30574140.548397300
1965-04-01	33196352.096704602
1965-07-01	34342568.516512000
1965-10-01	35432898.763706200
1966-01-01	38365729.197206600
1966-04-01	38880253.219728690
1966-07-01	39340631.852450400
1966-10-01	40246524.525864300
1967-01-01	39198837.886488000
1967-04-01	40938988.045361800
1967-07-01	40433603.893624000
1967-10-01	37724164.656011500
1968-01-01	31157282.528807800
1968-04-01	34055797.864003204
1968-07-01	37525167.298213400
1968-10-01	31173716.644092600
1969-01-01	28657186.507324897
1969-04-01	28526458.543686600
1969-07-01	32334648.942571600
1969-10-01	33147579.617985700
1970-01-01	34303598.166411000
1970-04-01	32927263.471104905
1970-07-01	40596142.701687100
1970-10-01	46173211.345098995
1971-01-01	49481178.846650705
1971-04-01	51299536.528138995
1971-07-01	53538247.942017400
1971-10-01	53847410.613486400
1972-01-01	54468904.191731000
1972-04-01	56956000.721029400
1972-07-01	59289478.332838096
1972-10-01	63081407.159414900
1973-01-01	65141370.992722100
1973-04-01	76792189.327532000
1973-07-01	84169701.825535500
1973-10-01	107524865.546526000
1974-01-01	117496554.630614000
1974-04-01	131036339.533266990
1974-07-01	129482162.189321980
1974-10-01	131410608.019857990
1975-01-01	123047951.051023990
1975-04-01	119490826.572151000
1975-07-01	115544817.339721000
1975-10-01	115098745.877992000
1976-01-01	110305079.405144000
1976-04-01	107528166.503348990
1976-07-01	120461120.741620000
1976-10-01	125472349.631121000
1977-01-01	133702076.402370000
1977-04-01	149678730.409268000
1977-07-01	153303782.193873000
1977-10-01	161072571.440759000
1978-01-01	170031612.861169000
1978-04-01	169308618.364314000
1978-07-01	172079140.542896000
1978-10-01	169977939.569342020
1979-01-01	183454014.870526020
1979-04-01	185996938.633396000
1979-07-01	219453922.202945000
1979-10-01	229938011.539058980
1980-01-01	258771479.897599000
1980-04-01	256743957.477035000
1980-07-01	253318969.581498030
1980-10-01	231730458.240651000
1981-01-01	243289378.331504000
1981-04-01	248783170.526936000
1981-07-01	244229542.355891020
1981-10-01	277491790.649435040
1982-01-01	252829464.984689000
1982-04-01	255469080.974349000
1982-07-01	236771555.157224000
1982-10-01	215059281.577464000
1983-01-01	208010118.378505000
1983-04-01	194621497.293106000
1983-07-01	204271698.199316000
1983-10-01	212706736.059360000
1984-01-01	219643195.752468000
1984-04-01	236057816.068391000
1984-07-01	226711824.394698000
1984-10-01	170284847.742804000
1985-01-01	222195173.484018000
1985-04-01	219830917.071313000
1985-07-01	235767886.572610000
1985-10-01	235275662.663102000
1986-01-01	251497193.727567020
1986-04-01	265153863.059810970
1986-07-01	286497558.600138960
1986-10-01	310127325.355882000
1987-01-01	351249208.404021000
1987-04-01	372187704.729156000
1987-07-01	401854687.304594000
1987-10-01	432404253.710405950
1988-01-01	429485246.026990000
1988-04-01	400611168.533823000
1988-07-01	374024463.618446000
1988-10-01	393631607.182226000
1989-01-01	363104949.490626000
1989-04-01	355683665.341755000
1989-07-01	337824390.154556040
1989-10-01	349268159.534722030
1990-01-01	357148088.293867000
1990-04-01	420509386.750560000
1990-07-01	421700443.927464960
1990-10-01	454803202.131073000
1991-01-01	467838999.972850000
1991-04-01	431322427.272860050
1991-07-01	413230793.831644000
1991-10-01	409523063.797956000
1992-01-01	407046921.033647950
1992-04-01	399909579.350707000
1992-07-01	444288388.712155000
1992-10-01	409155994.066378000
1993-01-01	353814962.926030000
1993-04-01	354064710.101711000
1993-07-01	326924186.290460000
1993-10-01	331939508.749524000
1994-01-01	329280484.672489000
1994-04-01	356752152.245084000
1994-07-01	382519302.658324000
1994-10-01	410405247.589462000
1995-01-01	420466615.930499000
1995-04-01	446219541.331134000
1995-07-01	443384783.849078950
1995-10-01	468255319.391590000
1996-01-01	491563123.210557000
1996-04-01	497493351.578756030
1996-07-01	523438318.103440000
1996-10-01	539735606.717858100
1997-01-01	496724912.211087000
1997-04-01	502451241.797302070
1997-07-01	516147153.130086960
1997-10-01	547955622.443458000
1998-01-01	609899329.490710000
1998-04-01	604408176.658716100
1998-07-01	623862975.657570000
1998-10-01	638834686.480050100
1999-01-01	624600578.242172000
1999-04-01	634926877.181382000
1999-07-01	631786164.436299000
1999-10-01	636345636.705617900
2000-01-01	650805493.858986000
2000-04-01	664611937.147548900
2000-07-01	645958955.985944000
2000-10-01	633904915.078888000
2001-01-01	660763092.418384100
2001-04-01	542293483.791227900
2001-07-01	567949900.415288100
2001-10-01	518726494.572714030
2002-01-01	540963340.610188000
2002-04-01	563299842.357962000
2002-07-01	584559344.556938000
2002-10-01	593612339.005739000
2003-01-01	647511970.816361100
2003-04-01	719733530.515237000
2003-07-01	724740739.277465000
2003-10-01	762268256.998264000
2004-01-01	869107333.769502000
2004-04-01	885901599.744766000
2004-07-01	931242129.307540000
2004-10-01	1061572920.890160100
2005-01-01	1204339562.784460000
2005-04-01	1189821938.494030000
2005-07-01	1306290452.403030200
2005-10-01	1360416495.510929800
2006-01-01	1474092505.227580000
2006-04-01	1490580946.040799900
2006-07-01	1522895248.609370000
2006-10-01	1623037944.262930000
2007-01-01	1545685178.606289900
2007-04-01	1555350899.780480000
2007-07-01	1606426667.692340000
2007-10-01	1830472646.867110000
2008-01-01	1821196972.746650000
2008-04-01	1735688208.095120000
2008-07-01	1567147658.198269800
2008-10-01	964923316.013144000
2009-01-01	939802642.453329000
2009-04-01	841913823.626209000
2009-07-01	912950635.598875000
2009-10-01	943889779.235201000
2010-01-01	934152460.851778000
2010-04-01	875212436.529759000
2010-07-01	1016299394.696920200
2010-10-01	1099469395.912110000
2011-01-01	1091678593.153790000
2011-04-01	1143388897.438190000
2011-07-01	1246808827.157710000
2011-10-01	1321522666.911890000
2012-01-01	1252476139.696080000
2012-04-01	1146790811.188330000
2012-07-01	1120600223.420840000
2012-10-01	1151209731.118810200
2013-01-01	1172856382.342830000
2013-04-01	1186735267.756430000
2013-07-01	1213318517.447409900
2013-10-01	1193780576.450240100
2014-01-01	1319505954.503730000
2014-04-01	1326579434.190630000
2014-07-01	1482765157.539810000
2014-10-01	1237925063.673910100
2015-01-01	1355067257.020570000
2015-04-01	1338612976.171310000
2015-07-01	1279402972.055200000
2015-10-01	1324668320.020720000
2016-01-01	1365566700.793510000
2016-04-01	1461261328.309239900
2016-07-01	1412960806.451480200
2016-10-01	1438338049.490410000
2017-01-01	1458875688.131820000
2017-04-01	1715991247.430710000
2017-07-01	1791981499.684929800
2017-10-01	1942171787.300230000
2018-01-01	1870335453.362370000
2018-04-01	1966075617.718870200
2018-07-01	1929832773.957100000