Quarterly Millions of US Dollars
1966-07-01 15
1966-10-01 15
1967-01-01 30
1967-04-01 30
1967-07-01 30
1967-10-01 30
1968-01-01 30
1968-04-01 30
1968-07-01 30
1968-10-01 30
1969-01-01 30
1969-04-01 30
1969-07-01 30
1969-10-01 30
1970-01-01 30
1970-04-01 30
1970-07-01 30
1970-10-01 30
1971-01-01 30
1971-04-01 31
1971-07-01 32
1971-10-01 32
1972-01-01 32
1972-04-01 66
1972-07-01 86
1972-10-01 142
1973-01-01 198
1973-04-01 275
1973-07-01 304
1973-10-01 340
1974-01-01 416
1974-04-01 464
1974-07-01 620
1974-10-01 1062
1975-01-01 1469
1975-04-01 1724
1975-07-01 1691
1975-10-01 1777
1976-01-01 1901
1976-04-01 2014
1976-07-01 2191
1976-10-01 2543
1977-01-01 2804
1977-04-01 3197
1977-07-01 3669
1977-10-01 4368
1978-01-01 4863
1978-04-01 5195
1978-07-01 6194
1978-10-01 6513
1979-01-01 6606
1979-04-01 6954
1979-07-01 7663
1979-10-01 7637
1980-01-01 7010
1980-04-01 8187
1980-07-01 8478
1980-10-01 8246
1981-01-01 8008
1981-04-01 7723
1981-07-01 8124
1981-10-01 9055
1982-01-01 8951
1982-04-01 8777
1982-07-01 8764
1982-10-01 9412
1983-01-01 9440
1983-04-01 9628
1983-07-01 9710
1983-10-01 9554
1984-01-01 10321
1984-04-01 10187
1984-07-01 10036
1984-10-01 10020
1985-01-01 10276
1985-04-01 10762
1985-07-01 12223
1985-10-01 12632
1986-01-01 14003
1986-04-01 15671
1986-07-01 17135
1986-10-01 17562
1987-01-01 20556
1987-04-01 20841
1987-07-01 20913
1987-10-01 24378
1988-01-01 25807
1988-04-01 24915
1988-07-01 25100
1988-10-01 26765
1989-01-01 27129
1989-04-01 26575
1989-07-01 27579
1989-10-01 29009
1990-01-01 30192
1990-04-01 31916
1990-07-01 34144
1990-10-01 34776
1991-01-01 33846
1991-04-01 32681
1991-07-01 34722
1991-10-01 37563
1992-01-01 36530
1992-04-01 39840
1992-07-01 42659
1992-10-01 38639
1993-01-01 39825
1993-04-01 40897
1993-07-01 42530
1993-10-01 42263
1994-01-01 45636
1994-04-01 47807
1994-07-01 49315
1994-10-01 50908
1995-01-01 59992
1995-04-01 60653
1995-07-01 59063
1995-10-01 60084
1996-01-01 62507
1996-04-01 62143
1996-07-01 62201
1996-10-01 61163
1997-01-01 60611
1997-04-01 61191
1997-07-01 62263
1997-10-01 61323
1998-01-01 62224
1998-04-01 64338
1998-07-01 68680
1998-10-01 72682
1999-01-01 73064
1999-04-01 75268
1999-07-01 78816
1999-10-01 77408
2000-01-01 82063
2000-04-01 86072
2000-07-01 86728
2000-10-01 87512
2001-01-01 92988
2001-04-01 90624
2001-07-01 96337
2001-10-01 101065
2002-01-01 109733
2002-04-01 126283
2002-07-01 124715
2002-10-01 130087
2003-01-01 140489
2003-04-01 153381
2003-07-01 159598
2003-10-01 172176
2004-01-01 180631
2004-04-01 184851
2004-07-01 191112
2004-10-01 206487
2005-01-01 214318
2005-04-01 215431
2005-07-01 212565
2005-10-01 213509
2006-01-01 230487
2006-04-01 254342
2006-07-01 253687
2006-10-01 270126
2007-01-01 305649
2007-04-01 321683
2007-07-01 345356
2007-10-01 344845
2008-01-01 385220
2008-04-01 382535
2008-07-01 354195
2008-10-01 362088
2009-01-01 358679
2009-04-01 378785
2009-07-01 394189
2009-10-01 381760
2010-01-01 365042
2010-04-01 335048
2010-07-01 366313
2010-10-01 356057
2011-01-01 385938
2011-04-01 385269
2011-07-01 365648
2011-10-01 342981
2012-01-01 341525
2012-04-01 321397
2012-07-01 327640
2012-10-01 332818
2013-01-01 319778
2013-04-01 327471
2013-07-01 341733
2013-10-01 345294
2014-01-01 328902
2014-04-01 329558
2014-07-01 300107
2014-10-01 292713
2015-01-01 264819
2015-04-01 273664
2015-07-01 270194
2015-10-01 259222
2016-01-01 273239
2016-04-01 261240
2016-07-01 255558
2016-10-01 245143
2017-01-01 249756
2017-04-01 264915
2017-07-01 273901
2017-10-01 273326
2018-01-01 286606
2018-04-01 271618