Quarterly Millions of US Dollars
1989-10-01 236
1990-01-01 226
1990-04-01 214
1990-07-01 211
1990-10-01 207
1991-01-01 170
1991-04-01 150
1991-07-01 152
1991-10-01 159
1992-01-01 156
1992-04-01 181
1992-07-01 210
1992-10-01 201
1993-01-01 221
1993-04-01 235
1993-07-01 257
1993-10-01 277
1994-01-01 299
1994-04-01 319
1994-07-01 335
1994-10-01 346
1995-01-01 423
1995-04-01 462
1995-07-01 489
1995-10-01 536
1996-01-01 564
1996-04-01 589
1996-07-01 633
1996-10-01 677
1997-01-01 647
1997-04-01 641
1997-07-01 650
1997-10-01 667
1998-01-01 661
1998-04-01 690
1998-07-01 755
1998-10-01 773
1999-01-01 712
1999-04-01 683
1999-07-01 698
1999-10-01 658
2000-01-01 626
2000-04-01 626
2000-07-01 574
2000-10-01 609
2001-01-01 578
2001-04-01 555
2001-07-01 598
2001-10-01 577
2002-01-01 571
2002-04-01 653
2002-07-01 645
2002-10-01 627
2003-01-01 638
2003-04-01 669
2003-07-01 682
2003-10-01 495
2004-01-01 479
2004-04-01 477
2004-07-01 487
2004-10-01 534
2005-01-01 508
2005-04-01 301
2005-07-01 299
2005-10-01 293
2006-01-01 114
2006-04-01 120
2006-07-01 120
2006-10-01 124
2007-01-01 126
2007-04-01 0
2007-07-01 0
2007-10-01 0
2008-01-01 0
2008-04-01 0
2008-07-01 0
2008-10-01 2784
2009-01-01 2662
2009-04-01 2827
2009-07-01 2929
2009-10-01 2881
2010-01-01 2696
2010-04-01 4909
2010-07-01 5459
2010-10-01 5345
2011-01-01 5683
2011-04-01 5781
2011-07-01 5401
2011-10-01 5175
2012-01-01 6678
2012-04-01 6295
2012-07-01 6465
2012-10-01 6597
2013-01-01 7363
2013-04-01 7521
2013-07-01 10871
2013-10-01 8344
2014-01-01 8341
2014-04-01 8263
2014-07-01 7613
2014-10-01 7709
2015-01-01 6832
2015-04-01 7105
2015-07-01 7002
2015-10-01 6805
2016-01-01 7116
2016-04-01 6939
2016-07-01 6975
2016-10-01 6588
2017-01-01 8820
2017-04-01 9415
2017-07-01 9740
2017-10-01 9894
2018-01-01 10146