Quarterly Millions of US Dollars
1983-07-01 38
1983-10-01 37
1984-01-01 139
1984-04-01 136
1984-07-01 133
1984-10-01 132
1985-01-01 133
1985-04-01 329
1985-07-01 334
1985-10-01 337
1986-01-01 339
1986-04-01 342
1986-07-01 345
1986-10-01 348
1987-01-01 609
1987-04-01 599
1987-07-01 676
1987-10-01 745
1988-01-01 794
1988-04-01 642
1988-07-01 640
1988-10-01 723
1989-01-01 598
1989-04-01 577
1989-07-01 625
1989-10-01 645
1990-01-01 593
1990-04-01 487
1990-07-01 469
1990-10-01 465
1991-01-01 435
1991-04-01 444
1991-07-01 489
1991-10-01 499
1992-01-01 483
1992-04-01 421
1992-07-01 434
1992-10-01 431
1993-01-01 409
1993-04-01 405
1993-07-01 387
1993-10-01 294
1994-01-01 314
1994-04-01 158
1994-07-01 47
1994-10-01 46
1995-01-01 32
1995-04-01 22
1995-07-01 82
1995-10-01 72
1996-01-01 72
1996-04-01 78
1996-07-01 128
1996-10-01 128
1997-01-01 148
1997-04-01 142
1997-07-01 866
1997-10-01 874
1998-01-01 878
1998-04-01 878
1998-07-01 813
1998-10-01 889
1999-01-01 871
1999-04-01 1073
1999-07-01 1108
1999-10-01 1183
2000-01-01 1360
2000-04-01 1329
2000-07-01 1387
2000-10-01 1396
2001-01-01 1347
2001-04-01 1517
2001-07-01 1460
2001-10-01 1478
2002-01-01 1449
2002-04-01 2178
2002-07-01 2019
2002-10-01 1946
2003-01-01 2534
2003-04-01 2711
2003-07-01 3058
2003-10-01 3166
2004-01-01 3177
2004-04-01 3722
2004-07-01 3114
2004-10-01 3314
2005-01-01 3316
2005-04-01 3561
2005-07-01 3927
2005-10-01 4411
2006-01-01 4902
2006-04-01 4745
2006-07-01 5049
2006-10-01 5093
2007-01-01 5108
2007-04-01 5732
2007-07-01 6006
2007-10-01 6098
2008-01-01 6055
2008-04-01 5893
2008-07-01 5655
2008-10-01 5600
2009-01-01 5439
2009-04-01 6054
2009-07-01 6030
2009-10-01 6724
2010-01-01 7842
2010-04-01 8516
2010-07-01 8615
2010-10-01 8713
2011-01-01 8042
2011-04-01 8067
2011-07-01 7679
2011-10-01 8753
2012-01-01 8813
2012-04-01 8714
2012-07-01 10260
2012-10-01 11085
2013-01-01 10645
2013-04-01 11159
2013-07-01 12638
2013-10-01 12525
2014-01-01 12515
2014-04-01 11910
2014-07-01 13012
2014-10-01 12571
2015-01-01 13188
2015-04-01 12457
2015-07-01 12430
2015-10-01 13379
2016-01-01 14044
2016-04-01 14010
2016-07-01 13745
2016-10-01 16004
2017-01-01 17741
2017-04-01 17235
2017-07-01 23707
2017-10-01 23902
2018-01-01 23960
2018-04-01 25754