Quarterly Millions of US Dollars
1966-07-01 0
1966-10-01 0
1967-01-01 0
1967-04-01 0
1967-07-01 0
1967-10-01 0
1968-01-01 0
1968-04-01 0
1968-07-01 0
1968-10-01 0
1969-01-01 0
1969-04-01 0
1969-07-01 0
1969-10-01 0
1970-01-01 0
1970-04-01 0
1970-07-01 0
1970-10-01 0
1971-01-01 0
1971-04-01 0
1971-07-01 0
1971-10-01 0
1972-01-01 0
1972-04-01 0
1972-07-01 0
1972-10-01 0
1973-01-01 0
1973-04-01 0
1973-07-01 0
1973-10-01 0
1974-01-01 0
1974-04-01 0
1974-07-01 0
1974-10-01 0
1975-01-01 0
1975-04-01 0
1975-07-01 0
1975-10-01 0
1976-01-01 0
1976-04-01 8
1976-07-01 34
1976-10-01 89
1977-01-01 109
1977-04-01 103
1977-07-01 102
1977-10-01 68
1978-01-01 90
1978-04-01 139
1978-07-01 231
1978-10-01 450
1979-01-01 509
1979-04-01 496
1979-07-01 480
1979-10-01 337
1980-01-01 223
1980-04-01 235
1980-07-01 317
1980-10-01 276
1981-01-01 413
1981-04-01 506
1981-07-01 596
1981-10-01 599
1982-01-01 623
1982-04-01 558
1982-07-01 413
1982-10-01 618
1983-01-01 435
1983-04-01 508
1983-07-01 588
1983-10-01 592
1984-01-01 885
1984-04-01 794
1984-07-01 721
1984-10-01 1210
1985-01-01 1118
1985-04-01 1137
1985-07-01 1410
1985-10-01 1120
1986-01-01 1461
1986-04-01 1865
1986-07-01 2382
1986-10-01 2490
1987-01-01 2669
1987-04-01 2610
1987-07-01 2442
1987-10-01 2380
1988-01-01 1979
1988-04-01 2068
1988-07-01 1737
1988-10-01 1863
1989-01-01 1853
1989-04-01 1369
1989-07-01 1391
1989-10-01 1677
1990-01-01 1564
1990-04-01 1937
1990-07-01 2046
1990-10-01 2071
1991-01-01 2237
1991-04-01 2816
1991-07-01 2991
1991-10-01 4000
1992-01-01 4663
1992-04-01 4697
1992-07-01 5459
1992-10-01 4599
1993-01-01 5201
1993-04-01 5423
1993-07-01 5999
1993-10-01 5598
1994-01-01 3730
1994-04-01 4790
1994-07-01 5666
1994-10-01 5621
1995-01-01 6624
1995-04-01 5444
1995-07-01 5190
1995-10-01 6506
1996-01-01 7596
1996-04-01 6748
1996-07-01 5513
1996-10-01 6069
1997-01-01 6300
1997-04-01 6598
1997-07-01 6755
1997-10-01 5596
1998-01-01 4703
1998-04-01 5660
1998-07-01 9321
1998-10-01 11774
1999-01-01 11682
1999-04-01 11816
1999-07-01 9956
1999-10-01 9753
2000-01-01 13557
2000-04-01 12804
2000-07-01 13064
2000-10-01 10817
2001-01-01 12347
2001-04-01 12533
2001-07-01 11496
2001-10-01 10202
2002-01-01 13093
2002-04-01 14868
2002-07-01 12600
2002-10-01 12451
2003-01-01 14708
2003-04-01 14317
2003-07-01 12498
2003-10-01 13624
2004-01-01 18185
2004-04-01 20777
2004-07-01 26515
2004-10-01 26902
2005-01-01 35061
2005-04-01 33692
2005-07-01 31963
2005-10-01 28419
2006-01-01 30028
2006-04-01 35219
2006-07-01 33129
2006-10-01 32517
2007-01-01 43535
2007-04-01 56625
2007-07-01 59932
2007-10-01 41897
2008-01-01 52700
2008-04-01 49866
2008-07-01 50741
2008-10-01 57314
2009-01-01 58642
2009-04-01 53381
2009-07-01 46429
2009-10-01 43525
2010-01-01 49117
2010-04-01 51398
2010-07-01 55653
2010-10-01 55838
2011-01-01 70975
2011-04-01 60429
2011-07-01 70850
2011-10-01 64533
2012-01-01 58017
2012-04-01 55908
2012-07-01 52713
2012-10-01 59902
2013-01-01 70518
2013-04-01 65975
2013-07-01 69731
2013-10-01 64183
2014-01-01 53610
2014-04-01 48422
2014-07-01 46488
2014-10-01 44277
2015-01-01 42367
2015-04-01 42941
2015-07-01 45148
2015-10-01 42735
2016-01-01 48880
2016-04-01 43514
2016-07-01 51433
2016-10-01 45742
2017-01-01 45980
2017-04-01 44023
2017-07-01 30427
2017-10-01 31163
2018-01-01 31618
2018-04-01 34011