Quarterly Millions of US Dollars
1972-01-01 20
1972-04-01 72
1972-07-01 71
1972-10-01 91
1973-01-01 95
1973-04-01 101
1973-07-01 101
1973-10-01 97
1974-01-01 99
1974-04-01 99
1974-07-01 107
1974-10-01 110
1975-01-01 112
1975-04-01 111
1975-07-01 107
1975-10-01 107
1976-01-01 108
1976-04-01 108
1976-07-01 110
1976-10-01 159
1977-01-01 222
1977-04-01 226
1977-07-01 254
1977-10-01 333
1978-01-01 440
1978-04-01 451
1978-07-01 548
1978-10-01 571
1979-01-01 609
1979-04-01 603
1979-07-01 606
1979-10-01 592
1980-01-01 566
1980-04-01 590
1980-07-01 619
1980-10-01 617
1981-01-01 599
1981-04-01 568
1981-07-01 565
1981-10-01 583
1982-01-01 536
1982-04-01 486
1982-07-01 450
1982-10-01 479
1983-01-01 423
1983-04-01 422
1983-07-01 426
1983-10-01 429
1984-01-01 416
1984-04-01 402
1984-07-01 393
1984-10-01 386
1985-01-01 407
1985-04-01 409
1985-07-01 447
1985-10-01 400
1986-01-01 430
1986-04-01 460
1986-07-01 509
1986-10-01 410
1987-01-01 438
1987-04-01 435
1987-07-01 410
1987-10-01 479
1988-01-01 375
1988-04-01 388
1988-07-01 384
1988-10-01 329
1989-01-01 288
1989-04-01 269
1989-07-01 276
1989-10-01 270
1990-01-01 219
1990-04-01 224
1990-07-01 218
1990-10-01 203
1991-01-01 196
1991-04-01 281
1991-07-01 262
1991-10-01 279
1992-01-01 261
1992-04-01 279
1992-07-01 282
1992-10-01 261
1993-01-01 232
1993-04-01 245
1993-07-01 246
1993-10-01 235
1994-01-01 132
1994-04-01 150
1994-07-01 157
1994-10-01 191
1995-01-01 201
1995-04-01 191
1995-07-01 482
1995-10-01 684
1996-01-01 2620
1996-04-01 780
1996-07-01 4002
1996-10-01 4007
1997-01-01 4501
1997-04-01 4636
1997-07-01 5429
1997-10-01 5827
1998-01-01 5823
1998-04-01 7088
1998-07-01 7450
1998-10-01 6935
1999-01-01 7943
1999-04-01 7923
1999-07-01 7941
1999-10-01 8536
2000-01-01 8499
2000-04-01 9069
2000-07-01 9632
2000-10-01 10332
2001-01-01 11000
2001-04-01 11870
2001-07-01 12994
2001-10-01 13007
2002-01-01 13650
2002-04-01 14501
2002-07-01 15284
2002-10-01 18688
2003-01-01 20089
2003-04-01 20749
2003-07-01 20452
2003-10-01 20557
2004-01-01 19821
2004-04-01 21079
2004-07-01 24430
2004-10-01 27263
2005-01-01 26091
2005-04-01 26166
2005-07-01 26175
2005-10-01 27999
2006-01-01 30268
2006-04-01 32635
2006-07-01 32160
2006-10-01 32080
2007-01-01 31839
2007-04-01 32305
2007-07-01 32695
2007-10-01 32609
2008-01-01 32545
2008-04-01 32407
2008-07-01 32110
2008-10-01 32083
2009-01-01 34011
2009-04-01 34502
2009-07-01 34176
2009-10-01 33763
2010-01-01 35101
2010-04-01 35691
2010-07-01 36460
2010-10-01 37466
2011-01-01 38117
2011-04-01 38144
2011-07-01 39270
2011-10-01 42958
2012-01-01 42236
2012-04-01 45642
2012-07-01 46833
2012-10-01 50767
2013-01-01 49464
2013-04-01 52763
2013-07-01 55170
2013-10-01 55665
2014-01-01 55972
2014-04-01 55719
2014-07-01 58589
2014-10-01 58510
2015-01-01 60108
2015-04-01 59887
2015-07-01 59377
2015-10-01 62901
2016-01-01 64263
2016-04-01 66269
2016-07-01 66276
2016-10-01 68953
2017-01-01 72684
2017-04-01 74173
2017-07-01 79558
2017-10-01 76627
2018-01-01 76979
2018-04-01 83667