Quarterly Millions of US Dollars
1971-01-01 25
1971-04-01 25
1971-07-01 25
1971-10-01 25
1972-01-01 25
1972-04-01 25
1972-07-01 25
1972-10-01 25
1973-01-01 56
1973-04-01 57
1973-07-01 105
1973-10-01 100
1974-01-01 105
1974-04-01 155
1974-07-01 154
1974-10-01 204
1975-01-01 208
1975-04-01 237
1975-07-01 217
1975-10-01 259
1976-01-01 259
1976-04-01 257
1976-07-01 282
1976-10-01 287
1977-01-01 282
1977-04-01 287
1977-07-01 350
1977-10-01 384
1978-01-01 402
1978-04-01 486
1978-07-01 541
1978-10-01 540
1979-01-01 520
1979-04-01 564
1979-07-01 621
1979-10-01 567
1980-01-01 587
1980-04-01 655
1980-07-01 645
1980-10-01 713
1981-01-01 772
1981-04-01 819
1981-07-01 749
1981-10-01 1120
1982-01-01 1263
1982-04-01 1337
1982-07-01 1406
1982-10-01 1490
1983-01-01 1742
1983-04-01 1797
1983-07-01 1817
1983-10-01 2339
1984-01-01 2444
1984-04-01 2417
1984-07-01 2679
1984-10-01 2780
1985-01-01 3217
1985-04-01 3437
1985-07-01 3831
1985-10-01 4215
1986-01-01 4777
1986-04-01 5479
1986-07-01 6705
1986-10-01 6918
1987-01-01 7037
1987-04-01 7175
1987-07-01 7040
1987-10-01 7438
1988-01-01 7362
1988-04-01 7115
1988-07-01 6614
1988-10-01 6841
1989-01-01 6256
1989-04-01 6310
1989-07-01 6522
1989-10-01 6815
1990-01-01 7014
1990-04-01 7405
1990-07-01 7689
1990-10-01 7901
1991-01-01 7266
1991-04-01 7576
1991-07-01 7925
1991-10-01 8357
1992-01-01 7975
1992-04-01 8163
1992-07-01 8978
1992-10-01 8884
1993-01-01 10602
1993-04-01 10324
1993-07-01 11216
1993-10-01 10506
1994-01-01 10291
1994-04-01 11009
1994-07-01 11022
1994-10-01 10431
1995-01-01 11650
1995-04-01 11815
1995-07-01 11272
1995-10-01 10916
1996-01-01 9737
1996-04-01 9109
1996-07-01 8943
1996-10-01 8627
1997-01-01 7847
1997-04-01 7507
1997-07-01 7355
1997-10-01 6805
1998-01-01 6621
1998-04-01 6414
1998-07-01 6725
1998-10-01 6753
1999-01-01 7006
1999-04-01 6357
1999-07-01 5716
1999-10-01 6389
2000-01-01 6408
2000-04-01 6947
2000-07-01 4651
2000-10-01 4906
2001-01-01 4249
2001-04-01 3496
2001-07-01 5124
2001-10-01 8407
2002-01-01 7491
2002-04-01 7277
2002-07-01 6092
2002-10-01 6917
2003-01-01 6356
2003-04-01 7049
2003-07-01 5039
2003-10-01 3476
2004-01-01 3052
2004-04-01 1689
2004-07-01 1039
2004-10-01 867
2005-01-01 795
2005-04-01 642
2005-07-01 639
2005-10-01 634
2006-01-01 640
2006-04-01 640
2006-07-01 638
2006-10-01 640
2007-01-01 641
2007-04-01 1605
2007-07-01 12901
2007-10-01 1668
2008-01-01 7987
2008-04-01 8470
2008-07-01 17981
2008-10-01 28242
2009-01-01 23436
2009-04-01 28510
2009-07-01 19579
2009-10-01 13096
2010-01-01 17422
2010-04-01 16834
2010-07-01 20973
2010-10-01 15863
2011-01-01 16493
2011-04-01 16697
2011-07-01 15717
2011-10-01 14814
2012-01-01 15960
2012-04-01 15385
2012-07-01 15956
2012-10-01 16350
2013-01-01 19243
2013-04-01 20071
2013-07-01 19325
2013-10-01 19383
2014-01-01 24682
2014-04-01 24231
2014-07-01 23706
2014-10-01 23766
2015-01-01 22123
2015-04-01 22229
2015-07-01 22075
2015-10-01 19928
2016-01-01 22226
2016-04-01 21106
2016-07-01 22190
2016-10-01 18674
2017-01-01 20402
2017-04-01 24062
2017-07-01 23699
2017-10-01 19508
2018-01-01 23200
2018-04-01 22180