Quarterly Millions of US Dollars
1971-01-01 88
1971-04-01 141
1971-07-01 169
1971-10-01 251
1972-01-01 508
1972-04-01 664
1972-07-01 879
1972-10-01 1295
1973-01-01 1507
1973-04-01 1999
1973-07-01 2134
1973-10-01 2590
1974-01-01 2771
1974-04-01 3252
1974-07-01 3291
1974-10-01 3544
1975-01-01 3930
1975-04-01 4484
1975-07-01 4529
1975-10-01 4757
1976-01-01 4994
1976-04-01 5462
1976-07-01 6161
1976-10-01 6796
1977-01-01 7473
1977-04-01 8393
1977-07-01 9700
1977-10-01 11406
1978-01-01 13424
1978-04-01 14840
1978-07-01 16392
1978-10-01 17728
1979-01-01 18356
1979-04-01 19030
1979-07-01 20292
1979-10-01 20377
1980-01-01 19264
1980-04-01 21065
1980-07-01 21527
1980-10-01 21262
1981-01-01 20784
1981-04-01 20419
1981-07-01 21092
1981-10-01 22579
1982-01-01 22753
1982-04-01 22644
1982-07-01 22250
1982-10-01 23559
1983-01-01 22987
1983-04-01 22812
1983-07-01 23953
1983-10-01 23699
1984-01-01 24365
1984-04-01 23764
1984-07-01 23369
1984-10-01 24373
1985-01-01 25338
1985-04-01 27516
1985-07-01 29795
1985-10-01 30591
1986-01-01 32841
1986-04-01 34414
1986-07-01 35632
1986-10-01 35074
1987-01-01 38238
1987-04-01 37556
1987-07-01 37279
1987-10-01 40700
1988-01-01 40593
1988-04-01 38182
1988-07-01 38036
1988-10-01 40530
1989-01-01 39508
1989-04-01 38150
1989-07-01 40652
1989-10-01 41637
1990-01-01 76948
1990-04-01 78157
1990-07-01 81872
1990-10-01 100181
1991-01-01 98457
1991-04-01 101919
1991-07-01 105524
1991-10-01 113802
1992-01-01 116482
1992-04-01 122368
1992-07-01 129918
1992-10-01 133060
1993-01-01 139153
1993-04-01 164351
1993-07-01 176770
1993-10-01 198175
1994-01-01 214107
1994-04-01 262911
1994-07-01 276700
1994-10-01 287495
1995-01-01 295347
1995-04-01 301401
1995-07-01 309466
1995-10-01 317118
1996-01-01 327744
1996-04-01 342321
1996-07-01 360840
1996-10-01 382754
1997-01-01 401006
1997-04-01 432163
1997-07-01 452574
1997-10-01 450162
1998-01-01 461059
1998-04-01 483820
1998-07-01 492858
1998-10-01 473574
1999-01-01 468331
1999-04-01 481847
1999-07-01 489060
1999-10-01 496821
2000-01-01 513175
2000-04-01 516019
2000-07-01 543484
2000-10-01 540500
2001-01-01 542617
2001-04-01 537710
2001-07-01 543074
2001-10-01 536289
2002-01-01 539197
2002-04-01 556958
2002-07-01 557694
2002-10-01 567589
2003-01-01 573585
2003-04-01 582878
2003-07-01 595469
2003-10-01 612819
2004-01-01 626673
2004-04-01 633390
2004-07-01 641988
2004-10-01 672406
2005-01-01 686074
2005-04-01 666541
2005-07-01 673328
2005-10-01 690140
2006-01-01 726278
2006-04-01 725661
2006-07-01 745722
2006-10-01 789684
2007-01-01 816552
2007-04-01 860048
2007-07-01 877400
2007-10-01 902778
2008-01-01 918808
2008-04-01 941605
2008-07-01 920798
2008-10-01 886535
2009-01-01 879778
2009-04-01 916889
2009-07-01 963610
2009-10-01 1000370
2010-01-01 1011283
2010-04-01 1024622
2010-07-01 1086987
2010-10-01 1121980
2011-01-01 1182038
2011-04-01 1226204
2011-07-01 1223387
2011-10-01 1250802
2012-01-01 1302782
2012-04-01 1333317
2012-07-01 1404552
2012-10-01 1475447
2013-01-01 1501071
2013-04-01 1549376
2013-07-01 1609459
2013-10-01 1683570
2014-01-01 1704521
2014-04-01 1762480
2014-07-01 1772086
2014-10-01 1823632
2015-01-01 1827153
2015-04-01 1886694
2015-07-01 1890141
2015-10-01 1877437
2016-01-01 1927577
2016-04-01 1998840
2016-07-01 2030471
2016-10-01 2094171
2017-01-01 2172107
2017-04-01 2257581
2017-07-01 2337526
2017-10-01 2430138
2018-01-01 2517060
2018-04-01 2536085