Quarterly Millions of US Dollars
1971-01-01 30
1971-04-01 30
1971-07-01 30
1971-10-01 30
1972-01-01 30
1972-04-01 65
1972-07-01 65
1972-10-01 65
1973-01-01 65
1973-04-01 65
1973-07-01 65
1973-10-01 65
1974-01-01 65
1974-04-01 89
1974-07-01 128
1974-10-01 151
1975-01-01 168
1975-04-01 402
1975-07-01 402
1975-10-01 406
1976-01-01 517
1976-04-01 515
1976-07-01 621
1976-10-01 721
1977-01-01 716
1977-04-01 842
1977-07-01 956
1977-10-01 1000
1978-01-01 1075
1978-04-01 1074
1978-07-01 1166
1978-10-01 1244
1979-01-01 1326
1979-04-01 1334
1979-07-01 1463
1979-10-01 1426
1980-01-01 1347
1980-04-01 1382
1980-07-01 1385
1980-10-01 1363
1981-01-01 1232
1981-04-01 1208
1981-07-01 1240
1981-10-01 1292
1982-01-01 1268
1982-04-01 1376
1982-07-01 1352
1982-10-01 2074
1983-01-01 2262
1983-04-01 2730
1983-07-01 2777
1983-10-01 2926
1984-01-01 2984
1984-04-01 3055
1984-07-01 3311
1984-10-01 3671
1985-01-01 3781
1985-04-01 3909
1985-07-01 4297
1985-10-01 4262
1986-01-01 4846
1986-04-01 5232
1986-07-01 5853
1986-10-01 6041
1987-01-01 6586
1987-04-01 7101
1987-07-01 7188
1987-10-01 7669
1988-01-01 7375
1988-04-01 7455
1988-07-01 7560
1988-10-01 8426
1989-01-01 8572
1989-04-01 8181
1989-07-01 8142
1989-10-01 8458
1990-01-01 8806
1990-04-01 8643
1990-07-01 9291
1990-10-01 9409
1991-01-01 9406
1991-04-01 10796
1991-07-01 12189
1991-10-01 12897
1992-01-01 13056
1992-04-01 13529
1992-07-01 13973
1992-10-01 14167
1993-01-01 14507
1993-04-01 15801
1993-07-01 18923
1993-10-01 18798
1994-01-01 20877
1994-04-01 21180
1994-07-01 22560
1994-10-01 24115
1995-01-01 26646
1995-04-01 28511
1995-07-01 30631
1995-10-01 31175
1996-01-01 33188
1996-04-01 36961
1996-07-01 38054
1996-10-01 37948
1997-01-01 40982
1997-04-01 47048
1997-07-01 52045
1997-10-01 56308
1998-01-01 58340
1998-04-01 65001
1998-07-01 70229
1998-10-01 70059
1999-01-01 70676
1999-04-01 70830
1999-07-01 77121
1999-10-01 74539
2000-01-01 73291
2000-04-01 80218
2000-07-01 78585
2000-10-01 92320
2001-01-01 90423
2001-04-01 93292
2001-07-01 95413
2001-10-01 96397
2002-01-01 96482
2002-04-01 111920
2002-07-01 110653
2002-10-01 116230
2003-01-01 119833
2003-04-01 120323
2003-07-01 129030
2003-10-01 146581
2004-01-01 176075
2004-04-01 184582
2004-07-01 204361
2004-10-01 237616
2005-01-01 239659
2005-04-01 232769
2005-07-01 256270
2005-10-01 253163
2006-01-01 266993
2006-04-01 284055
2006-07-01 294349
2006-10-01 298106
2007-01-01 322807
2007-04-01 340764
2007-07-01 373001
2007-10-01 360695
2008-01-01 392395
2008-04-01 428108
2008-07-01 396161
2008-10-01 352433
2009-01-01 365523
2009-04-01 398402
2009-07-01 408277
2009-10-01 393909
2010-01-01 390258
2010-04-01 365120
2010-07-01 397216
2010-10-01 380346
2011-01-01 397509
2011-04-01 398865
2011-07-01 382637
2011-10-01 369225
2012-01-01 388026
2012-04-01 369065
2012-07-01 377999
2012-10-01 390068
2013-01-01 367202
2013-04-01 361107
2013-07-01 355690
2013-10-01 360540
2014-01-01 366907
2014-04-01 389974
2014-07-01 392972
2014-10-01 384402
2015-01-01 372790
2015-04-01 405397
2015-07-01 410547
2015-10-01 401037
2016-01-01 407662
2016-04-01 428452
2016-07-01 430506
2016-10-01 416097
2017-01-01 407812
2017-04-01 415989
2017-07-01 424383
2017-10-01 430922
2018-01-01 448449
2018-04-01 436469