Quarterly Millions of US Dollars
1989-10-01 146776
1990-01-01 155487
1990-04-01 164159
1990-07-01 180066
1990-10-01 188326
1991-01-01 169995
1991-04-01 164491
1991-07-01 183357
1991-10-01 200780
1992-01-01 198290
1992-04-01 225242
1992-07-01 256862
1992-10-01 230506
1993-01-01 234863
1993-04-01 227080
1993-07-01 228983
1993-10-01 218245
1994-01-01 229289
1994-04-01 247746
1994-07-01 256682
1994-10-01 272200
1995-01-01 312191
1995-04-01 317660
1995-07-01 317134
1995-10-01 314852
1996-01-01 313036
1996-04-01 306816
1996-07-01 310828
1996-10-01 302938
1997-01-01 285763
1997-04-01 278322
1997-07-01 275790
1997-10-01 269811
1998-01-01 263623
1998-04-01 271236
1998-07-01 291498
1998-10-01 289081
1999-01-01 273738
1999-04-01 261356
1999-07-01 273729
1999-10-01 251031
2000-01-01 248968
2000-04-01 246263
2000-07-01 229107
2000-10-01 235417
2001-01-01 229130
2001-04-01 223978
2001-07-01 243335
2001-10-01 229070
2002-01-01 230933
2002-04-01 261361
2002-07-01 259246
2002-10-01 276352
2003-01-01 281631
2003-04-01 304776
2003-07-01 311830
2003-10-01 328638
2004-01-01 327655
2004-04-01 324205
2004-07-01 333443
2004-10-01 351175
2005-01-01 341673
2005-04-01 321951
2005-07-01 319132
2005-10-01 308960
2006-01-01 327760
2006-04-01 337073
2006-07-01 335559
2006-10-01 343228
2007-01-01 352863
2007-04-01 367701
2007-07-01 395040
2007-10-01 398583
2008-01-01 429853
2008-04-01 438797
2008-07-01 394531
2008-10-01 408332
2009-01-01 402932
2009-04-01 432824
2009-07-01 453859
2009-10-01 442468
2010-01-01 429790
2010-04-01 396786
2010-07-01 438753
2010-10-01 437997
2011-01-01 476309
2011-04-01 486784
2011-07-01 457157
2011-10-01 451059
2012-01-01 470960
2012-04-01 454053
2012-07-01 461843
2012-10-01 465402
2013-01-01 461629
2013-04-01 479499
2013-07-01 484711
2013-10-01 492455
2014-01-01 504362
2014-04-01 508384
2014-07-01 462467
2014-10-01 442090
2015-01-01 402114
2015-04-01 422418
2015-07-01 421136
2015-10-01 405850
2016-01-01 434924
2016-04-01 436011
2016-07-01 436917
2016-10-01 409565
2017-01-01 426580
2017-04-01 453598
2017-07-01 475645
2017-10-01 472755
2018-01-01 498382