Quarterly Millions of US Dollars
1971-01-01 28
1971-04-01 29
1971-07-01 60
1971-10-01 61
1972-01-01 63
1972-04-01 95
1972-07-01 94
1972-10-01 94
1973-01-01 106
1973-04-01 123
1973-07-01 124
1973-10-01 111
1974-01-01 118
1974-04-01 117
1974-07-01 113
1974-10-01 124
1975-01-01 128
1975-04-01 149
1975-07-01 132
1975-10-01 134
1976-01-01 138
1976-04-01 175
1976-07-01 185
1976-10-01 190
1977-01-01 188
1977-04-01 235
1977-07-01 238
1977-10-01 261
1978-01-01 272
1978-04-01 265
1978-07-01 336
1978-10-01 357
1979-01-01 348
1979-04-01 352
1979-07-01 459
1979-10-01 462
1980-01-01 412
1980-04-01 483
1980-07-01 469
1980-10-01 434
1981-01-01 405
1981-04-01 355
1981-07-01 416
1981-10-01 433
1982-01-01 404
1982-04-01 440
1982-07-01 428
1982-10-01 508
1983-01-01 494
1983-04-01 485
1983-07-01 519
1983-10-01 502
1984-01-01 522
1984-04-01 485
1984-07-01 498
1984-10-01 550
1985-01-01 555
1985-04-01 561
1985-07-01 685
1985-10-01 815
1986-01-01 852
1986-04-01 901
1986-07-01 928
1986-10-01 1210
1987-01-01 1442
1987-04-01 1418
1987-07-01 1423
1987-10-01 1806
1988-01-01 1931
1988-04-01 1888
1988-07-01 2269
1988-10-01 2579
1989-01-01 2463
1989-04-01 2648
1989-07-01 2981
1989-10-01 3203
1990-01-01 3232
1990-04-01 3292
1990-07-01 3667
1990-10-01 3967
1991-01-01 3781
1991-04-01 3694
1991-07-01 4081
1991-10-01 4447
1992-01-01 4299
1992-04-01 4358
1992-07-01 4860
1992-10-01 4769
1993-01-01 4536
1993-04-01 4385
1993-07-01 4665
1993-10-01 4605
1994-01-01 4665
1994-04-01 4530
1994-07-01 4650
1994-10-01 5010
1995-01-01 5210
1995-04-01 5194
1995-07-01 5263
1995-10-01 5295
1996-01-01 5695
1996-04-01 5637
1996-07-01 5635
1996-10-01 5689
1997-01-01 5430
1997-04-01 5426
1997-07-01 5716
1997-10-01 5650
1998-01-01 5612
1998-04-01 5621
1998-07-01 5543
1998-10-01 5288
1999-01-01 5446
1999-04-01 5394
1999-07-01 5296
1999-10-01 5219
2000-01-01 5171
2000-04-01 5162
2000-07-01 4933
2000-10-01 4730
2001-01-01 4843
2001-04-01 4807
2001-07-01 4540
2001-10-01 4311
2002-01-01 4301
2002-04-01 4418
2002-07-01 4077
2002-10-01 3931
2003-01-01 3945
2003-04-01 3980
2003-07-01 3568
2003-10-01 3406
2004-01-01 3392
2004-04-01 3387
2004-07-01 3147
2004-10-01 2773
2005-01-01 2725
2005-04-01 3017
2005-07-01 2761
2005-10-01 2684
2006-01-01 2266
2006-04-01 2776
2006-07-01 2766
2006-10-01 2390
2007-01-01 2410
2007-04-01 2435
2007-07-01 2065
2007-10-01 2129
2008-01-01 2765
2008-04-01 2755
2008-07-01 2540
2008-10-01 2488
2009-01-01 2095
2009-04-01 2721
2009-07-01 2822
2009-10-01 2535
2010-01-01 2412
2010-04-01 2287
2010-07-01 2498
2010-10-01 2477
2011-01-01 2403
2011-04-01 2451
2011-07-01 2360
2011-10-01 2284
2012-01-01 2950
2012-04-01 3753
2012-07-01 3811
2012-10-01 3781
2013-01-01 3681
2013-04-01 4691
2013-07-01 4752
2013-10-01 4752
2014-01-01 4760
2014-04-01 5752
2014-07-01 5579
2014-10-01 5485
2015-01-01 5309
2015-04-01 6355
2015-07-01 6364
2015-10-01 6404
2016-01-01 6501
2016-04-01 7504
2016-07-01 7520
2016-10-01 7371
2017-01-01 6765
2017-04-01 6476
2017-07-01 6525
2017-10-01 6548
2018-01-01 6614
2018-04-01 6009