Quarterly Millions of US Dollars
1987-01-01 190233
1987-04-01 186389
1987-07-01 206541
1987-10-01 228947
1988-01-01 238645
1988-04-01 223461
1988-07-01 224335
1988-10-01 252443
1989-01-01 251371
1989-04-01 237313
1989-07-01 253364
1989-10-01 264873
1990-01-01 317433
1990-04-01 328192
1990-07-01 368351
1990-10-01 387096
1991-01-01 371294
1991-04-01 334028
1991-07-01 355315
1991-10-01 377646
1992-01-01 332788
1992-04-01 362652
1992-07-01 359016
1992-10-01 330892
1993-01-01 321391
1993-04-01 321242
1993-07-01 316662
1993-10-01 328605
1994-01-01 337536
1994-04-01 350487
1994-07-01 369379
1994-10-01 379825
1995-01-01 398736
1995-04-01 409896
1995-07-01 409989
1995-10-01 435178
1996-01-01 463765
1996-04-01 466465
1996-07-01 493108
1996-10-01 565394
1997-01-01 563559
1997-04-01 582706
1997-07-01 598162
1997-10-01 632966
1998-01-01 670764
1998-04-01 655422
1998-07-01 682221
1998-10-01 681632
1999-01-01 710524
1999-04-01 700006
1999-07-01 748783
1999-10-01 781805
2000-01-01 787815
2000-04-01 768916
2000-07-01 772253
2000-10-01 834719
2001-01-01 865614
2001-04-01 843189
2001-07-01 893247
2001-10-01 904381
2002-01-01 916767
2002-04-01 987880
2002-07-01 1018838
2002-10-01 1090353
2003-01-01 1162804
2003-04-01 1247018
2003-07-01 1316059
2003-10-01 1405097
2004-01-01 1546325
2004-04-01 1537408
2004-07-01 1612143
2004-10-01 1775317
2005-01-01 1816778
2005-04-01 1837966
2005-07-01 1885368
2005-10-01 1920981
2006-01-01 2064021
2006-04-01 2163707
2006-07-01 2333981
2006-10-01 2538996
2007-01-01 2663315
2007-04-01 2837842
2007-07-01 3061927
2007-10-01 3126909
2008-01-01 3220676
2008-04-01 3234101
2008-07-01 3041193
2008-10-01 2730963
2009-01-01 2712731
2009-04-01 3159980
2009-07-01 3416105
2009-10-01 3361170
2010-01-01 3172844
2010-04-01 3002613
2010-07-01 3336962
2010-10-01 3061084
2011-01-01 3226293
2011-04-01 3206514
2011-07-01 3069702
2011-10-01 2959419
2012-01-01 3054838
2012-04-01 2904785
2012-07-01 2945536
2012-10-01 3007832
2013-01-01 2819231
2013-04-01 2757481
2013-07-01 2783429
2013-10-01 2815664
2014-01-01 2916604
2014-04-01 3043809
2014-07-01 2950622
2014-10-01 2911846
2015-01-01 2844543
2015-04-01 2885609
2015-07-01 2801634
2015-10-01 2753281
2016-01-01 2646123
2016-04-01 2596580
2016-07-01 2626106
2016-10-01 2437951
2017-01-01 2481985
2017-04-01 2578672
2017-07-01 2636697
2017-10-01 2692348
2018-01-01 2817485