Quarterly Millions of US Dollars
1989-10-01 3127
1990-01-01 3098
1990-04-01 3171
1990-07-01 3468
1990-10-01 3639
1991-01-01 3122
1991-04-01 2943
1991-07-01 3255
1991-10-01 3521
1992-01-01 3305
1992-04-01 3640
1992-07-01 4109
1992-10-01 3607
1993-01-01 3771
1993-04-01 3790
1993-07-01 4210
1993-10-01 4099
1994-01-01 4628
1994-04-01 4685
1994-07-01 4902
1994-10-01 5536
1995-01-01 6750
1995-04-01 6951
1995-07-01 6844
1995-10-01 7142
1996-01-01 4474
1996-04-01 4175
1996-07-01 4108
1996-10-01 3833
1997-01-01 3630
1997-04-01 3606
1997-07-01 3640
1997-10-01 4424
1998-01-01 4814
1998-04-01 5033
1998-07-01 5375
1998-10-01 5388
1999-01-01 13752
1999-04-01 12902
1999-07-01 14066
1999-10-01 13323
2000-01-01 12467
2000-04-01 12173
2000-07-01 11490
2000-10-01 12122
2001-01-01 11368
2001-04-01 11147
2001-07-01 12353
2001-10-01 12250
2002-01-01 11475
2002-04-01 13577
2002-07-01 13873
2002-10-01 14495
2003-01-01 14768
2003-04-01 15301
2003-07-01 17721
2003-10-01 22002
2004-01-01 21426
2004-04-01 22509
2004-07-01 22927
2004-10-01 27349
2005-01-01 26946
2005-04-01 26832
2005-07-01 26649
2005-10-01 29369
2006-01-01 30420
2006-04-01 33066
2006-07-01 33507
2006-10-01 36175
2007-01-01 38177
2007-04-01 40876
2007-07-01 42979
2007-10-01 49307
2008-01-01 53974
2008-04-01 53498
2008-07-01 49537
2008-10-01 51460
2009-01-01 50641
2009-04-01 55422
2009-07-01 61895
2009-10-01 60795
2010-01-01 58831
2010-04-01 55349
2010-07-01 63060
2010-10-01 62048
2011-01-01 66774
2011-04-01 70030
2011-07-01 69900
2011-10-01 70427
2012-01-01 72880
2012-04-01 72466
2012-07-01 77480
2012-10-01 47835
2013-01-01 47057
2013-04-01 49009
2013-07-01 49819
2013-10-01 52932
2014-01-01 52024
2014-04-01 50994
2014-07-01 46986
2014-10-01 46087
2015-01-01 41381
2015-04-01 40900
2015-07-01 43739
2015-10-01 42304
2016-01-01 43540
2016-04-01 43245
2016-07-01 45581
2016-10-01 43232
2017-01-01 42853
2017-04-01 43832
2017-07-01 46420
2017-10-01 47442
2018-01-01 48201