Quarterly Millions of US Dollars
1962-10-01 6
1966-01-01 80
1966-04-01 45
1966-07-01 30
1966-10-01 20
1967-01-01 39
1967-04-01 130
1967-07-01 20
1967-10-01 22
1968-01-01 298
1968-04-01 495
1968-07-01 210
1968-10-01 91
1969-01-01 227
1969-04-01 30
1969-07-01 30
1969-10-01 158
1970-01-01 73
1970-04-01 15
1970-07-01 275
1970-10-01 35
1971-01-01 988
1971-04-01 508
1971-07-01 283
1971-10-01 847
1972-01-01 2955
1972-04-01 2491
1972-07-01 2378
1972-10-01 2950
1973-01-01 2552
1973-04-01 2302
1973-07-01 1552
1973-10-01 2440
1974-01-01 1565
1974-04-01 2163
1974-07-01 1806
1974-10-01 3336
1975-01-01 4578
1975-04-01 5589
1975-07-01 4176
1975-10-01 7271
1976-01-01 9506
1976-04-01 7506
1976-07-01 7716
1976-10-01 9083
1977-01-01 7877
1977-04-01 8658
1977-07-01 8599
1977-10-01 8562
1978-01-01 9664
1978-04-01 9236
1978-07-01 8917
1978-10-01 7038
1979-01-01 9069
1979-04-01 8865
1979-07-01 8023
1979-10-01 6380
1980-01-01 5015
1980-04-01 9855
1980-07-01 6077
1980-10-01 7269
1981-01-01 6555
1981-04-01 8396
1981-07-01 8913
1981-10-01 14377
1982-01-01 16562
1982-04-01 13354
1982-07-01 15192
1982-10-01 13754
1983-01-01 15917
1983-04-01 14015
1983-07-01 8438
1983-10-01 17582
1984-01-01 20516
1984-04-01 14080
1984-07-01 19974
1984-10-01 29034
1985-01-01 24149
1985-04-01 24050
1985-07-01 25387
1985-10-01 17632
1986-01-01 31042
1986-04-01 39649
1986-07-01 37860
1986-10-01 28069
1987-01-01 32043
1987-04-01 29018
1987-07-01 22938
1987-10-01 11025
1988-01-01 22837
1988-04-01 32783
1988-07-01 38543
1988-10-01 25606
1989-01-01 47110
1989-04-01 44197
1989-07-01 32964
1989-10-01 33572
1990-01-01 77748
1990-04-01 25184
1990-07-01 50780
1990-10-01 51470
1991-01-01 65203
1991-04-01 50202
1991-07-01 41299
1991-10-01 44419
1992-01-01 47561
1992-04-01 38672
1992-07-01 22033
1992-10-01 53117
1993-01-01 28820
1993-04-01 60534
1993-07-01 137723
1993-10-01 70467
1994-01-01 76055
1994-04-01 77453
1994-07-01 73754
1994-10-01 55265
1995-01-01 48800
1995-04-01 57614
1995-07-01 79855
1995-10-01 67333
1996-01-01 102130
1996-04-01 123083
1996-07-01 99463
1996-10-01 145880
1997-01-01 141890
1997-04-01 136175
1997-07-01 145844
1997-10-01 46282
1998-01-01 152620
1998-04-01 178685
1998-07-01 112553
1998-10-01 44701
1999-01-01 209078
1999-04-01 254459
1999-07-01 238247
1999-10-01 148603
2000-01-01 210568
2000-04-01 241019
2000-07-01 263635
2000-10-01 262018
2001-01-01 364762
2001-04-01 290951
2001-07-01 158942
2001-10-01 274908
2002-01-01 235827
2002-04-01 264943
2002-07-01 119871
2002-10-01 133709
2003-01-01 272098
2003-04-01 280122
2003-07-01 239955
2003-10-01 356979
2004-01-01 369601
2004-04-01 266769
2004-07-01 293967
2004-10-01 339156
2005-01-01 380270
2005-04-01 377052
2005-07-01 191425
2005-10-01 467859
2006-01-01 520077
2006-04-01 485719
2006-07-01 479770
2006-10-01 762146
2007-01-01 770614
2007-04-01 940142
2007-07-01 270972
2007-10-01 284849
2008-01-01 300325
2008-04-01 790730
2008-07-01 183109
2008-10-01 342642
2009-01-01 311935
2009-04-01 492928
2009-07-01 321304
2009-10-01 153741
2010-01-01 355055
2010-04-01 -32285
2010-07-01 269933
2010-10-01 38323
2011-01-01 250780
2011-04-01 134548
2011-07-01 27810
2011-10-01 55484
2012-01-01 468480
2012-04-01 -66101
2012-07-01 100001
2012-10-01 229364
2013-01-01 19689
2013-04-01 107076
2013-07-01 134203
2013-10-01 227472
2014-01-01 52006
2014-04-01 293049
2014-07-01 226553
2014-10-01 61436
2015-01-01 232072
2015-04-01 241989
2015-07-01 55868
2015-10-01 -53867
2016-01-01 218975
2016-04-01 273566
2016-07-01 228820
2016-10-01 92563
2017-01-01 329162
2017-04-01 312912
2017-07-01 325661
2017-10-01 243544
2018-01-01 301979
2018-04-01 272252