Quarterly Millions of US Dollars
1974-07-01 54
1974-10-01 82
1975-01-01 249
1975-04-01 401
1975-07-01 98
1976-04-01 39
1976-07-01 50
1976-10-01 41
1977-01-01 225
1977-04-01 67
1977-07-01 165
1977-10-01 142
1978-01-01 127
1978-04-01 48
1978-07-01 91
1978-10-01 273
1979-01-01 144
1979-04-01 83
1979-07-01 102
1979-10-01 6
1980-01-01 -33
1980-04-01 75
1980-07-01 190
1980-10-01 32
1981-01-01 52
1981-04-01 49
1981-07-01 114
1981-10-01 -22
1982-01-01 21
1982-04-01 55
1982-07-01 -9
1982-10-01 48
1983-01-01 195
1983-04-01 41
1983-07-01 122
1984-01-01 98
1984-04-01 -4
1984-07-01 42
1984-10-01 -56
1985-01-01 87
1985-04-01 184
1985-07-01 208
1985-10-01 -303
1986-01-01 560
1986-04-01 471
1986-07-01 176
1986-10-01 230
1987-01-01 667
1987-04-01 403
1987-07-01 189
1987-10-01 596
1988-01-01 1702
1988-04-01 522
1988-07-01 352
1988-10-01 -8
1989-01-01 571
1989-04-01 443
1989-07-01 81
1989-10-01 24
1990-01-01 974
1990-04-01 182
1990-07-01 95
1990-10-01 -22
1991-01-01 938
1991-04-01 12
1991-07-01 -160
1991-10-01 486
1992-01-01 798
1992-04-01 777
1992-07-01 -94
1992-10-01 298
1993-01-01 1156
1993-04-01 640
1993-07-01 957
1993-10-01 438
1994-01-01 1896
1994-04-01 702
1994-07-01 47
1994-10-01 1243
1995-01-01 2698
1995-04-01 633
1995-07-01 -597
1995-10-01 248
1996-01-01 2513
1996-04-01 382
1996-07-01 -241
1996-10-01 -328
1997-01-01 738
1997-04-01 319
1997-07-01 254
1997-10-01 -660
1998-01-01 837
1998-04-01 554
1998-07-01 1038
1998-10-01 2164
1999-01-01 4667
1999-04-01 1741
1999-07-01 -2467
1999-10-01 -743
2000-01-01 3658
2000-04-01 -540
2000-07-01 -1248
2000-10-01 -2738
2001-01-01 4341
2001-04-01 -245
2001-07-01 -193
2001-10-01 -978
2002-01-01 6795
2002-04-01 117
2002-07-01 -45
2002-10-01 -895
2003-01-01 6433
2003-04-01 7398
2003-07-01 -899
2003-10-01 -1553
2004-01-01 4839
2004-04-01 2719
2004-07-01 563
2004-10-01 -4223
2005-01-01 7801
2005-04-01 7253
2005-07-01 -2063
2005-10-01 -4791
2006-01-01 5119
2006-04-01 7237
2006-07-01 -2258
2006-10-01 -3778
2007-01-01 10825
2007-04-01 7983
2007-07-01 9055
2007-10-01 -22635
2008-01-01 11492
2008-04-01 -1120
2008-07-01 -2356
2008-10-01 6054
2009-01-01 6754
2009-04-01 -1171
2009-07-01 -3482
2009-10-01 -1560
2010-01-01 5933
2010-04-01 -944
2010-07-01 -3529
2010-10-01 -1561
2011-01-01 9746
2011-04-01 -1513
2011-07-01 -1845
2011-10-01 -2736
2012-01-01 -3643
2012-04-01 863
2012-07-01 1458
2012-10-01 -1790
2013-01-01 1668
2013-04-01 -65
2013-07-01 10616
2013-10-01 -6361
2014-01-01 -1992
2014-04-01 5708
2014-07-01 -4135
2014-10-01 3733
2015-01-01 1603
2015-04-01 4856
2015-07-01 -5076
2015-10-01 -1902
2016-01-01 7241
2016-04-01 -2538
2016-07-01 -4666
2016-10-01 6400
2017-01-01 294
2017-04-01 3498
2017-07-01 2761
2017-10-01 -2605
2018-01-01 2275
2018-04-01 -1676