Quarterly Millions of US Dollars
1989-01-01 409564
1989-04-01 425740
1989-07-01 443694
1989-10-01 459614
1990-01-01 461750
1990-04-01 476641
1990-07-01 494446
1990-10-01 499229
1991-01-01 511082
1991-04-01 529042
1991-07-01 548590
1991-10-01 537102
1992-01-01 522194
1992-04-01 537684
1992-07-01 522306
1992-10-01 509082
1993-01-01 523961
1993-04-01 531309
1993-07-01 517374
1993-10-01 527922
1994-01-01 514516
1994-04-01 525646
1994-07-01 548044
1994-10-01 523464
1995-01-01 530892
1995-04-01 553665
1995-07-01 578169
1995-10-01 573229
1996-01-01 580726
1996-04-01 584743
1996-07-01 587818
1996-10-01 585962
1997-01-01 594262
1997-04-01 598319
1997-07-01 603462
1997-10-01 593602
1998-01-01 608105
1998-04-01 601443
1998-07-01 576248
1998-10-01 568091
1999-01-01 600868
1999-04-01 620315
1999-07-01 630467
1999-10-01 651706
2000-01-01 659560
2000-04-01 659198
2000-07-01 649541
2000-10-01 654630
2001-01-01 626910
2001-04-01 647617
2001-07-01 630558
2001-10-01 629615
2002-01-01 633938
2002-04-01 677172
2002-07-01 646173
2002-10-01 645601
2003-01-01 700123
2003-04-01 763698
2003-07-01 772397
2003-10-01 814341
2004-01-01 809599
2004-04-01 795802
2004-07-01 845287
2004-10-01 902849
2005-01-01 919204
2005-04-01 907265
2005-07-01 967184
2005-10-01 981676
2006-01-01 1007730
2006-04-01 1057161
2006-07-01 1065833
2006-10-01 1043062
2007-01-01 1065097
2007-04-01 1159703
2007-07-01 1211240
2007-10-01 1226234
2008-01-01 1187555
2008-04-01 1208205
2008-07-01 1166607
2008-10-01 1040132
2009-01-01 1048958
2009-04-01 1154796
2009-07-01 1264752
2009-10-01 1302308
2010-01-01 1372674
2010-04-01 1355038
2010-07-01 1400282
2010-10-01 1477630
2011-01-01 1546174
2011-04-01 1588058
2011-07-01 1491117
2011-10-01 1538671
2012-01-01 1615779
2012-04-01 1605855
2012-07-01 1699965
2012-10-01 1696136
2013-01-01 1698952
2013-04-01 1685052
2013-07-01 1757540
2013-10-01 1708796
2014-01-01 1642947
2014-04-01 1734149
2014-07-01 1679903
2014-10-01 1619578
2015-01-01 1488397
2015-04-01 1556165
2015-07-01 1455189
2015-10-01 1420515
2016-01-01 1529134
2016-04-01 1556966
2016-07-01 1552806
2016-10-01 1523534
2017-01-01 1548067
2017-04-01 1632543
2017-07-01 1712212
2017-10-01 1699294
2018-01-01 1662282