Quarterly Millions of US Dollars
1976-10-01 35
1977-01-01 63
1977-04-01 63
1977-07-01 63
1977-10-01 64
1978-01-01 91
1978-04-01 91
1978-07-01 123
1978-10-01 123
1979-01-01 121
1979-04-01 121
1979-07-01 121
1979-10-01 122
1980-01-01 142
1980-04-01 147
1980-07-01 147
1980-10-01 144
1981-01-01 142
1981-04-01 138
1981-07-01 138
1981-10-01 140
1982-01-01 138
1982-04-01 135
1982-07-01 134
1982-10-01 136
1983-01-01 135
1983-04-01 134
1983-07-01 134
1983-10-01 133
1984-01-01 133
1984-04-01 131
1984-07-01 128
1984-10-01 126
1985-01-01 126
1985-04-01 126
1985-07-01 130
1985-10-01 132
1986-01-01 133
1986-04-01 133
1986-07-01 135
1986-10-01 101
1987-01-01 78
1987-04-01 76
1987-07-01 76
1987-10-01 82
1988-01-01 54
1988-04-01 52
1988-07-01 24
1988-10-01 25
1989-01-01 23
1989-04-01 23
1989-07-01 24
1989-10-01 25
1996-07-01 290
1996-10-01 286
1997-01-01 265
1997-04-01 255
1997-07-01 253
1997-10-01 250
1998-01-01 243
1998-04-01 248
1998-07-01 267
1998-10-01 267
1999-01-01 246
1999-04-01 379
1999-07-01 392
1999-10-01 369
2000-01-01 351
2000-04-01 351
2000-07-01 322
2000-10-01 342
2001-01-01 324
2001-04-01 312
2001-07-01 335
2001-10-01 324
2002-01-01 320
2002-04-01 366
2002-07-01 137
2002-10-01 145
2003-01-01 151
2003-04-01 158
2003-07-01 628
2003-10-01 680
2004-01-01 659
2004-04-01 486
2004-07-01 496
2004-10-01 545
2005-01-01 519
2005-04-01 484
2005-07-01 482
2005-10-01 472
2006-01-01 484
2006-04-01 509
2006-07-01 506
2006-10-01 527
2007-01-01 533
2007-04-01 1215
2007-07-01 1276
2007-10-01 1325
2008-01-01 1423
2008-04-01 1419
2008-07-01 715
2008-10-01 696
2009-01-01 665
2009-04-01 707
2009-07-01 732
2009-10-01 720
2010-01-01 674
2010-04-01 614
2010-07-01 682
2010-10-01 2004
2011-01-01 2131
2011-04-01 2168
2011-07-01 2025
2011-10-01 1941
2012-01-01 2003
2012-04-01 1889
2012-07-01 1940
2012-10-01 3479
2013-01-01 3421
2013-04-01 3462
2013-07-01 3526
2013-10-01 3869
2014-01-01 3868
2014-04-01 6764
2014-07-01 6568
2014-10-01 6456
2015-01-01 6104
2015-04-01 7213
2015-07-01 7370
2015-10-01 7287
2016-01-01 7352
2016-04-01 7279
2016-07-01 7294
2016-10-01 7447
2017-01-01 7486
2017-04-01 7102
2017-07-01 7184
2017-10-01 7223
2018-01-01 7290
2018-04-01 7158