Quarterly Millions of US Dollars
1975-04-01 16
1975-07-01 16
1975-10-01 16
1976-01-01 16
1976-04-01 16
1976-07-01 16
1976-10-01 16
1977-01-01 16
1977-04-01 16
1977-07-01 84
1977-10-01 88
1978-01-01 180
1978-04-01 280
1978-07-01 295
1978-10-01 383
1979-01-01 540
1979-04-01 723
1979-07-01 795
1979-10-01 875
1980-01-01 818
1980-04-01 882
1980-07-01 1019
1980-10-01 1019
1981-01-01 980
1981-04-01 1031
1981-07-01 1119
1981-10-01 1304
1982-01-01 1344
1982-04-01 1306
1982-07-01 1259
1982-10-01 1318
1983-01-01 1303
1983-04-01 1259
1983-07-01 1255
1983-10-01 1248
1984-01-01 1271
1984-04-01 1167
1984-07-01 1101
1984-10-01 1085
1985-01-01 1041
1985-04-01 1044
1985-07-01 1112
1985-10-01 1090
1986-01-01 1044
1986-04-01 993
1986-07-01 1026
1986-10-01 865
1987-01-01 929
1987-04-01 697
1987-07-01 682
1987-10-01 744
1988-01-01 709
1988-04-01 771
1988-07-01 662
1988-10-01 625
1989-01-01 595
1989-04-01 545
1989-07-01 433
1989-10-01 314
1990-01-01 282
1990-04-01 291
1990-07-01 137
1990-10-01 160
1991-01-01 157
1991-04-01 223
1991-07-01 226
1991-10-01 964
1992-01-01 1163
1992-04-01 1397
1992-07-01 1977
1992-10-01 2403
1993-01-01 2875
1993-04-01 20527
1993-07-01 21578
1993-10-01 33352
1994-01-01 34781
1994-04-01 34805
1994-07-01 36096
1994-10-01 38577
1995-01-01 37862
1995-04-01 39764
1995-07-01 41367
1995-10-01 43960
1996-01-01 45712
1996-04-01 49353
1996-07-01 51111
1996-10-01 54416
1997-01-01 58697
1997-04-01 60882
1997-07-01 66429
1997-10-01 66225
1998-01-01 68949
1998-04-01 75965
1998-07-01 79033
1998-10-01 73247
1999-01-01 73259
1999-04-01 76288
1999-07-01 79240
1999-10-01 80689
2000-01-01 84363
2000-04-01 87314
2000-07-01 87590
2000-10-01 87055
2001-01-01 86874
2001-04-01 90748
2001-07-01 91990
2001-10-01 90181
2002-01-01 88238
2002-04-01 91318
2002-07-01 89695
2002-10-01 91255
2003-01-01 91397
2003-04-01 92260
2003-07-01 92296
2003-10-01 94795
2004-01-01 93309
2004-04-01 90163
2004-07-01 89591
2004-10-01 93225
2005-01-01 91495
2005-04-01 58604
2005-07-01 58263
2005-10-01 57738
2006-01-01 58517
2006-04-01 59539
2006-07-01 59207
2006-10-01 60763
2007-01-01 60671
2007-04-01 61515
2007-07-01 61974
2007-10-01 63373
2008-01-01 63687
2008-04-01 61723
2008-07-01 58574
2008-10-01 51311
2009-01-01 49422
2009-04-01 49920
2009-07-01 50848
2009-10-01 50525
2010-01-01 48673
2010-04-01 47685
2010-07-01 50747
2010-10-01 51041
2011-01-01 53734
2011-04-01 54030
2011-07-01 52124
2011-10-01 51135
2012-01-01 51538
2012-04-01 49979
2012-07-01 50465
2012-10-01 50776
2013-01-01 50420
2013-04-01 51009
2013-07-01 52068
2013-10-01 52230
2014-01-01 52123
2014-04-01 53216
2014-07-01 51503
2014-10-01 49837
2015-01-01 49132
2015-04-01 50603
2015-07-01 50591
2015-10-01 49263
2016-01-01 52684
2016-04-01 71865
2016-07-01 78014
2016-10-01 81689
2017-01-01 94002
2017-04-01 108961
2017-07-01 111553
2017-10-01 117813
2018-01-01 128793
2018-04-01 124170