Quarterly Millions of US Dollars
1989-10-01 2553
1990-01-01 2612
1990-04-01 2840
1990-07-01 3276
1990-10-01 3941
1991-01-01 3553
1991-04-01 3658
1991-07-01 4048
1991-10-01 4200
1992-01-01 4069
1992-04-01 4674
1992-07-01 4808
1992-10-01 4131
1993-01-01 4037
1993-04-01 3895
1993-07-01 4208
1993-10-01 4133
1994-01-01 4554
1994-04-01 5231
1994-07-01 5966
1994-10-01 6049
1995-01-01 6898
1995-04-01 7245
1995-07-01 7328
1995-10-01 8006
1996-01-01 7624
1996-04-01 8104
1996-07-01 8418
1996-10-01 9102
1997-01-01 8239
1997-04-01 8396
1997-07-01 8483
1997-10-01 8457
1998-01-01 8394
1998-04-01 9916
1998-07-01 10777
1998-10-01 10951
1999-01-01 10416
1999-04-01 10674
1999-07-01 12251
1999-10-01 11726
2000-01-01 11336
2000-04-01 11660
2000-07-01 11205
2000-10-01 11335
2001-01-01 11924
2001-04-01 11625
2001-07-01 12679
2001-10-01 12737
2002-01-01 12845
2002-04-01 14473
2002-07-01 15677
2002-10-01 18321
2003-01-01 17820
2003-04-01 19074
2003-07-01 18621
2003-10-01 19993
2004-01-01 19770
2004-04-01 20490
2004-07-01 20776
2004-10-01 23348
2005-01-01 24031
2005-04-01 23533
2005-07-01 23054
2005-10-01 25891
2006-01-01 25120
2006-04-01 28170
2006-07-01 27270
2006-10-01 31671
2007-01-01 31772
2007-04-01 36002
2007-07-01 40290
2007-10-01 43664
2008-01-01 47861
2008-04-01 52826
2008-07-01 49618
2008-10-01 49087
2009-01-01 47341
2009-04-01 54238
2009-07-01 55516
2009-10-01 53008
2010-01-01 49958
2010-04-01 46607
2010-07-01 52040
2010-10-01 51858
2011-01-01 57056
2011-04-01 58961
2011-07-01 55730
2011-10-01 53309
2012-01-01 55058
2012-04-01 52971
2012-07-01 53848
2012-10-01 47173
2013-01-01 46610
2013-04-01 48811
2013-07-01 51681
2013-10-01 53356
2014-01-01 50303
2014-04-01 45787
2014-07-01 43267
2014-10-01 41428
2015-01-01 36103
2015-04-01 37044
2015-07-01 35993
2015-10-01 36899
2016-01-01 38718
2016-04-01 37879
2016-07-01 37988
2016-10-01 35539
2017-01-01 35419
2017-04-01 39024
2017-07-01 41079
2017-10-01 40810
2018-01-01 40408