Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-42222958.8656348000
1960-04-01	-4833823.3533328400
1960-07-01	-78320462.1505590100
1960-10-01	-32105963.4854723030
1961-01-01	-156921079.2381160000
1961-04-01	-49256886.8680160000
1961-07-01	-24566464.6627710000
1961-10-01	-37278519.5759539000
1962-01-01	-28568713.7482080000
1962-04-01	-55425970.9864765000
1962-07-01	-13580026.2323661990
1962-10-01	-82923483.1304740900
1963-01-01	-92649055.1676684000
1963-04-01	-6278176.4433641500
1963-07-01	-21779349.8074981000
1963-10-01	-56474695.5698170000
1964-01-01	-113013000.5311929900
1964-04-01	-99946119.3581755000
1964-07-01	-68648432.8896680900
1964-10-01	-18371536.7817766000
1965-01-01	39671279.1095862000
1965-04-01	-72148673.4005761900
1965-07-01	12304810.2904184010
1965-10-01	-43017511.1593963060
1966-01-01	-102566935.3981860000
1966-04-01	-68210341.3125477000
1966-07-01	-76109583.7772543900
1966-10-01	-82445515.7324258000
1967-01-01	38362028.8190507000
1967-04-01	-54440033.8644102960
1967-07-01	-32096825.5118370000
1967-10-01	-70148983.8494159900
1968-01-01	-26699928.4061935000
1968-04-01	25026995.5407530000
1968-07-01	20086826.3671282000
1968-10-01	-53027923.6627411000
1969-01-01	53433249.9294116000
1969-04-01	-80475265.2671935000
1969-07-01	654592.6874083000
1969-10-01	51491618.7614278000
1970-01-01	86703774.0445432000
1970-04-01	79588594.7491304000
1970-07-01	-11477239.3891208000
1970-10-01	3007680.1349900397
1971-01-01	-42756681.4308633000
1971-04-01	-17017412.5142653000
1971-07-01	142334255.4824810000
1971-10-01	-62740680.5895817950
1972-01-01	56280292.2076941950
1972-04-01	131043391.5513040100
1972-07-01	127179778.9173120000
1972-10-01	330695044.5210800000
1973-01-01	34895895.9672832040
1973-04-01	99099107.1150290000
1973-07-01	192903913.5593650000
1973-10-01	51984844.5017305000
1974-01-01	-491025317.2368900000
1974-04-01	-421078702.8953180300
1974-07-01	-370536445.3704650000
1974-10-01	-291052910.4857300000
1975-01-01	-3690322.0485382997
1975-04-01	-569120552.5525630000
1975-07-01	-704020344.4706250000
1975-10-01	-709552772.4892911000
1976-01-01	-627610068.0770930000
1976-04-01	-752788349.8819110000
1976-07-01	-755756727.0014610000
1976-10-01	-518922490.9679760300
1977-01-01	-806632331.7040081000
1977-04-01	-720552916.3773960000
1977-07-01	-587596436.6690120000
1977-10-01	-843674377.9995510000
1978-01-01	-775370208.9886861000
1978-04-01	-971161851.9289340000
1978-07-01	-755256818.7157880000
1978-10-01	-1216237158.2125500000
1979-01-01	-609023212.8965861000
1979-04-01	-1077125717.0943200000
1979-07-01	-862164592.1289431000
1979-10-01	-1939886385.8177700000
1980-01-01	-1597308640.7053700000
1980-04-01	-1517384416.5937000000
1980-07-01	-1827721527.5830200000
1980-10-01	-2300337423.4849400000
1981-01-01	-2239572709.2383304000
1981-04-01	-1430736603.5212800000
1981-07-01	-2011680600.2011800000
1981-10-01	-1200492209.3134200000
1982-01-01	-1997818103.7674600000
1982-04-01	-1907253514.5381300000
1982-07-01	-1141223834.8546200000
1982-10-01	-830698245.8070170000
1983-01-01	-905409371.1311561000
1983-04-01	-726375964.8693709000
1983-07-01	-729691877.6456860000
1983-10-01	-859776864.1825930000
1984-01-01	-798398762.9117050000
1984-04-01	-1015851350.5040201000
1984-07-01	-807096473.3636020000
1984-10-01	-807002362.1634130000
1985-01-01	-919861378.7857910000
1985-04-01	-451207944.8678639500
1985-07-01	-463309556.0307179700
1985-10-01	-593329669.6099450000
1986-01-01	-204361183.2143200000
1986-04-01	-580292443.9656930000
1986-07-01	-123212432.7987700100
1986-10-01	859747360.9988791000
1987-01-01	-253800823.4608430000
1987-04-01	428914329.0216520000
1987-07-01	-47896756.5196642000
1987-10-01	-514473357.4310300000
1988-01-01	-205544334.8413660000
1988-04-01	-298816558.5858820000
1988-07-01	-47024711.0491332040
1988-10-01	233469026.7569830000
1989-01-01	1068756465.1498101000
1989-04-01	53422818.9045415000
1989-07-01	385982655.1022160000
1989-10-01	-154141629.4978380000
1990-01-01	142953243.5220919800
1990-04-01	-950936226.7425560000
1990-07-01	77861399.6919635000
1990-10-01	-1167900939.1114100000
1991-01-01	-28438446.0782950000
1991-04-01	-628423236.0663991000
1991-07-01	-1228399258.5286002000
1991-10-01	-832918572.7623270000
1992-01-01	-1183272039.6698200000
1992-04-01	32661998.4914467970
1992-07-01	-342910733.1341070500
1992-10-01	-72330558.9470955000
1993-01-01	2257348180.3976600000
1993-04-01	3056472785.7461100000
1993-07-01	3097531060.7936000000
1993-10-01	3070719537.5055003000
1994-01-01	3144710351.9208600000
1994-04-01	3246644626.4853900000
1994-07-01	2988475284.4077396000
1994-10-01	4240773876.3153900000
1995-01-01	3680719905.0396800000
1995-04-01	3823011577.2715800000
1995-07-01	3200286087.6857100000
1995-10-01	4053044177.9132200000
1996-01-01	1845737198.0042800000
1996-04-01	3048559181.3640500000
1996-07-01	2709715445.3845700000
1996-10-01	3868720106.9228296000
1997-01-01	3155345844.5201200000
1997-04-01	3001189318.3361500000
1997-07-01	3896072725.6310400000
1997-10-01	3152793409.4947000000
1998-01-01	3240877260.6061497000
1998-04-01	3627994659.9846997000
1998-07-01	2532880549.0976400000
1998-10-01	3371579332.7476500000
1999-01-01	3821296103.6981897000
1999-04-01	3466399407.0551900000
1999-07-01	3848103215.4858700000
1999-10-01	3048278552.2207700000
2000-01-01	2956926103.4700103000
2000-04-01	2918882300.0882297000
2000-07-01	2237622071.5505700000
2000-10-01	2641717713.7130600000
2001-01-01	2931932673.3970900000
2001-04-01	2050501825.2429600000
2001-07-01	2989774064.5081200000
2001-10-01	3652969057.8495300000
2002-01-01	4503250260.4245600000
2002-04-01	4344101442.7566600000
2002-07-01	4992999352.7291990000
2002-10-01	4562326448.6662000000
2003-01-01	4587287179.7971800000
2003-04-01	5107787116.3727400000
2003-07-01	5182356724.2818900000
2003-10-01	5007760829.0410100000
2004-01-01	5712948094.9284000000
2004-04-01	5186262863.4590600000
2004-07-01	3747501351.8276600000
2004-10-01	6286907272.2007800000
2005-01-01	3826746165.7675100000
2005-04-01	4442903262.9657400000
2005-07-01	3713638574.2778797000
2005-10-01	4128053749.0546403000
2006-01-01	3214514976.1379204000
2006-04-01	3999697479.2136497000
2006-07-01	4319953963.7174400000
2006-10-01	4432527840.4663800000
2007-01-01	6925116987.5675000000
2007-04-01	3866398103.5604800000
2007-07-01	5752652424.1245590000
2007-10-01	2203571421.9529100000
2008-01-01	3598443042.5981500000
2008-04-01	3218634608.0049600000
2008-07-01	454076615.3642990000
2008-10-01	-1145921131.3052600000
2009-01-01	1281547558.2267199000
2009-04-01	4272910600.5409800000
2009-07-01	5467164589.8133400000
2009-10-01	5177535890.0577500000
2010-01-01	6311036088.3677900000
2010-04-01	4386459855.4804910000
2010-07-01	3394797852.4508000000
2010-10-01	2146064228.2184800000
2011-01-01	3887144778.5054100000
2011-04-01	2662299411.3322900000
2011-07-01	1021023971.5546900000
2011-10-01	1834602210.6883400000
2012-01-01	3113634465.4727697000
2012-04-01	2270135042.3448300000
2012-07-01	1111609985.6554800000
2012-10-01	167809948.9514630000
2013-01-01	1513959626.9605400000
2013-04-01	3473213584.7300596000
2013-07-01	6939736922.0176500000
2013-10-01	5581029335.0395500000
2014-01-01	4589233990.9578600000
2014-04-01	5339603993.1514400000
2014-07-01	3649721550.2784100000
2014-10-01	5807910502.9353300000
2015-01-01	4180714669.4514995000
2015-04-01	5604734766.3558300000
2015-07-01	5491769973.9238205000
2015-10-01	5758851730.3884600000
2016-01-01	4914699996.6119995000
2016-04-01	5211477209.7232600000
2016-07-01	2038171857.4663198000
2016-10-01	5893235781.9232600000
2017-01-01	5175458032.3982510000
2017-04-01	4954916819.7217500000
2017-07-01	6329099126.9313900000
2017-10-01	7791570464.2910800000
2018-01-01	5983531281.5194490000
2018-04-01	4682114190.8098000000