Quarterly Millions of US Dollars
1971-01-01 30
1971-04-01 30
1971-07-01 54
1971-10-01 85
1972-01-01 201
1972-04-01 337
1972-07-01 407
1972-10-01 654
1973-01-01 746
1973-04-01 960
1973-07-01 1055
1973-10-01 1445
1974-01-01 1577
1974-04-01 1951
1974-07-01 1968
1974-10-01 2101
1975-01-01 2278
1975-04-01 2405
1975-07-01 2398
1975-10-01 2430
1976-01-01 2552
1976-04-01 2726
1976-07-01 2842
1976-10-01 3041
1977-01-01 3355
1977-04-01 3853
1977-07-01 4139
1977-10-01 4759
1978-01-01 5833
1978-04-01 6446
1978-07-01 7034
1978-10-01 7755
1979-01-01 8071
1979-04-01 8233
1979-07-01 8743
1979-10-01 8805
1980-01-01 8304
1980-04-01 9143
1980-07-01 9433
1980-10-01 9359
1981-01-01 9073
1981-04-01 8783
1981-07-01 8929
1981-10-01 9449
1982-01-01 9394
1982-04-01 9079
1982-07-01 9168
1982-10-01 9993
1983-01-01 9531
1983-04-01 9628
1983-07-01 10900
1983-10-01 10855
1984-01-01 11432
1984-04-01 11149
1984-07-01 10962
1984-10-01 11530
1985-01-01 11544
1985-04-01 12432
1985-07-01 13198
1985-10-01 14010
1986-01-01 14759
1986-04-01 15243
1986-07-01 15509
1986-10-01 15068
1987-01-01 15341
1987-04-01 15134
1987-07-01 14941
1987-10-01 16209
1988-01-01 16090
1988-04-01 14872
1988-07-01 14632
1988-10-01 15974
1989-01-01 15361
1989-04-01 14672
1989-07-01 16223
1989-10-01 16342
1990-01-01 50473
1990-04-01 50940
1990-07-01 51694
1990-10-01 67246
1991-01-01 66235
1991-04-01 67189
1991-07-01 68119
1991-10-01 70076
1992-01-01 71824
1992-04-01 72788
1992-07-01 74875
1992-10-01 76264
1993-01-01 77864
1993-04-01 96112
1993-07-01 96700
1993-10-01 108025
1994-01-01 112274
1994-04-01 155017
1994-07-01 162726
1994-10-01 169663
1995-01-01 177370
1995-04-01 180233
1995-07-01 184165
1995-10-01 187650
1996-01-01 193894
1996-04-01 198234
1996-07-01 208376
1996-10-01 214568
1997-01-01 226763
1997-04-01 240757
1997-07-01 245640
1997-10-01 246914
1998-01-01 254312
1998-04-01 270845
1998-07-01 282059
1998-10-01 262442
1999-01-01 264815
1999-04-01 278110
1999-07-01 284840
1999-10-01 293773
2000-01-01 306520
2000-04-01 310832
2000-07-01 343917
2000-10-01 346243
2001-01-01 351682
2001-04-01 347423
2001-07-01 355427
2001-10-01 348309
2002-01-01 354208
2002-04-01 363037
2002-07-01 365642
2002-10-01 369876
2003-01-01 371717
2003-04-01 376560
2003-07-01 383034
2003-10-01 394912
2004-01-01 401324
2004-04-01 406458
2004-07-01 412381
2004-10-01 433088
2005-01-01 440704
2005-04-01 416268
2005-07-01 413015
2005-10-01 418848
2006-01-01 436291
2006-04-01 422572
2006-07-01 426745
2006-10-01 437825
2007-01-01 446064
2007-04-01 448484
2007-07-01 453429
2007-10-01 462564
2008-01-01 467003
2008-04-01 478615
2008-07-01 461196
2008-10-01 448951
2009-01-01 450149
2009-04-01 469103
2009-07-01 484827
2009-10-01 503668
2010-01-01 506480
2010-04-01 510042
2010-07-01 539939
2010-10-01 550003
2011-01-01 569813
2011-04-01 583985
2011-07-01 583742
2011-10-01 589385
2012-01-01 613420
2012-04-01 631037
2012-07-01 647803
2012-10-01 668532
2013-01-01 664067
2013-04-01 670423
2013-07-01 695859
2013-10-01 729789
2014-01-01 730325
2014-04-01 740288
2014-07-01 735693
2014-10-01 734544
2015-01-01 734624
2015-04-01 744011
2015-07-01 751606
2015-10-01 741907
2016-01-01 767702
2016-04-01 824457
2016-07-01 831681
2016-10-01 878491
2017-01-01 921478
2017-04-01 975236
2017-07-01 1005400
2017-10-01 1056380
2018-01-01 1107003
2018-04-01 1127702