Quarterly Millions of US Dollars
1971-10-01 31
1972-01-01 113
1972-04-01 153
1972-07-01 204
1972-10-01 349
1973-01-01 456
1973-04-01 499
1973-07-01 575
1973-10-01 669
1974-01-01 683
1974-04-01 678
1974-07-01 671
1974-10-01 757
1975-01-01 893
1975-04-01 1039
1975-07-01 1064
1975-10-01 1128
1976-01-01 1198
1976-04-01 1390
1976-07-01 1542
1976-10-01 1822
1977-01-01 2141
1977-04-01 2779
1977-07-01 3681
1977-10-01 4963
1978-01-01 6299
1978-04-01 7024
1978-07-01 7853
1978-10-01 8548
1979-01-01 8878
1979-04-01 9138
1979-07-01 9852
1979-10-01 10016
1980-01-01 9368
1980-04-01 10612
1980-07-01 10841
1980-10-01 10826
1981-01-01 10608
1981-04-01 10759
1981-07-01 11288
1981-10-01 12480
1982-01-01 12553
1982-04-01 12152
1982-07-01 11940
1982-10-01 12348
1983-01-01 11756
1983-04-01 11470
1983-07-01 11365
1983-10-01 11046
1984-01-01 11097
1984-04-01 10595
1984-07-01 9953
1984-10-01 9670
1985-01-01 9699
1985-04-01 9695
1985-07-01 10276
1985-10-01 9623
1986-01-01 9950
1986-04-01 9967
1986-07-01 10131
1986-10-01 9536
1987-01-01 9949
1987-04-01 9406
1987-07-01 9216
1987-10-01 9599
1988-01-01 9291
1988-04-01 8041
1988-07-01 7015
1988-10-01 7053
1989-01-01 6623
1989-04-01 6313
1989-07-01 7283
1989-10-01 6797
1990-01-01 42063
1990-04-01 43125
1990-07-01 44208
1990-10-01 61697
1991-01-01 61075
1991-04-01 62057
1991-07-01 63793
1991-10-01 67580
1992-01-01 68090
1992-04-01 70936
1992-07-01 73507
1992-10-01 75602
1993-01-01 77302
1993-04-01 100420
1993-07-01 108631
1993-10-01 124282
1994-01-01 131997
1994-04-01 177061
1994-07-01 180387
1994-10-01 182664
1995-01-01 183864
1995-04-01 187668
1995-07-01 193366
1995-10-01 198060
1996-01-01 206442
1996-04-01 217459
1996-07-01 224452
1996-10-01 231389
1997-01-01 243264
1997-04-01 256712
1997-07-01 268107
1997-10-01 265380
1998-01-01 273702
1998-04-01 287436
1998-07-01 290824
1998-10-01 269103
1999-01-01 266806
1999-04-01 279077
1999-07-01 286740
1999-10-01 293152
2000-01-01 306401
2000-04-01 303662
2000-07-01 315506
2000-10-01 314396
2001-01-01 322050
2001-04-01 315811
2001-07-01 320133
2001-10-01 313353
2002-01-01 316158
2002-04-01 320750
2002-07-01 319870
2002-10-01 325523
2003-01-01 324158
2003-04-01 327949
2003-07-01 330221
2003-10-01 339765
2004-01-01 343267
2004-04-01 338936
2004-07-01 341401
2004-10-01 352809
2005-01-01 355865
2005-04-01 321253
2005-07-01 324152
2005-10-01 330644
2006-01-01 337301
2006-04-01 323760
2006-07-01 328093
2006-10-01 343041
2007-01-01 352653
2007-04-01 370719
2007-07-01 366781
2007-10-01 377355
2008-01-01 378144
2008-04-01 383369
2008-07-01 371391
2008-10-01 355714
2009-01-01 351899
2009-04-01 353397
2009-07-01 374310
2009-10-01 405947
2010-01-01 414852
2010-04-01 425898
2010-07-01 455963
2010-10-01 467139
2011-01-01 491839
2011-04-01 512919
2011-07-01 516275
2011-10-01 537396
2012-01-01 576267
2012-04-01 586452
2012-07-01 612068
2012-10-01 638342
2013-01-01 655478
2013-04-01 681871
2013-07-01 705453
2013-10-01 729242
2014-01-01 752641
2014-04-01 788236
2014-07-01 801042
2014-10-01 798895
2015-01-01 793096
2015-04-01 817996
2015-07-01 814299
2015-10-01 808721
2016-01-01 832140
2016-04-01 858458
2016-07-01 874784
2016-10-01 885383
2017-01-01 911673
2017-04-01 936359
2017-07-01 969577
2017-10-01 983882
2018-01-01 1009233
2018-04-01 993378