Quarterly Millions of US Dollars
1972-04-01 25
1972-07-01 25
1972-10-01 25
1973-01-01 28
1973-04-01 52
1973-07-01 53
1973-10-01 47
1974-01-01 50
1974-04-01 50
1974-07-01 49
1974-10-01 53
1975-01-01 55
1975-04-01 54
1975-07-01 48
1975-10-01 49
1976-01-01 50
1976-04-01 53
1976-07-01 63
1976-10-01 65
1977-01-01 64
1977-04-01 65
1977-07-01 109
1977-10-01 118
1978-01-01 123
1978-04-01 193
1978-07-01 207
1978-10-01 262
1979-01-01 352
1979-04-01 349
1979-07-01 407
1979-10-01 397
1980-01-01 364
1980-04-01 380
1980-07-01 380
1980-10-01 371
1981-01-01 353
1981-04-01 323
1981-07-01 324
1981-10-01 343
1982-01-01 626
1982-04-01 652
1982-07-01 640
1982-10-01 975
1983-01-01 1029
1983-04-01 1235
1983-07-01 2082
1983-10-01 2184
1984-01-01 2523
1984-04-01 2484
1984-07-01 2600
1984-10-01 3174
1985-01-01 3180
1985-04-01 4039
1985-07-01 4204
1985-10-01 5363
1986-01-01 5506
1986-04-01 5646
1986-07-01 5768
1986-10-01 5827
1987-01-01 6012
1987-04-01 6074
1987-07-01 6156
1987-10-01 6582
1988-01-01 6719
1988-04-01 6155
1988-07-01 6150
1988-10-01 6323
1989-01-01 6272
1989-04-01 5868
1989-07-01 5855
1989-10-01 6082
1990-01-01 5993
1990-04-01 6064
1990-07-01 6478
1990-10-01 6410
1991-01-01 6177
1991-04-01 6306
1991-07-01 6461
1991-10-01 6654
1992-01-01 6349
1992-04-01 6464
1992-07-01 6636
1992-10-01 5331
1993-01-01 5416
1993-04-01 5499
1993-07-01 4826
1993-10-01 4864
1994-01-01 5218
1994-04-01 5402
1994-07-01 5219
1994-10-01 5355
1995-01-01 5615
1995-04-01 5157
1995-07-01 6525
1995-10-01 6824
1996-01-01 7134
1996-04-01 7290
1996-07-01 7415
1996-10-01 9346
1997-01-01 9334
1997-04-01 11261
1997-07-01 11700
1997-10-01 11921
1998-01-01 11384
1998-04-01 11324
1998-07-01 11205
1998-10-01 11490
1999-01-01 11786
1999-04-01 12646
1999-07-01 13577
1999-10-01 13540
2000-01-01 13539
2000-04-01 13653
2000-07-01 13890
2000-10-01 14864
2001-01-01 14650
2001-04-01 15287
2001-07-01 16336
2001-10-01 16062
2002-01-01 17212
2002-04-01 20285
2002-07-01 20638
2002-10-01 21897
2003-01-01 21869
2003-04-01 21987
2003-07-01 21297
2003-10-01 20917
2004-01-01 20903
2004-04-01 20822
2004-07-01 22344
2004-10-01 23018
2005-01-01 23094
2005-04-01 23761
2005-07-01 24178
2005-10-01 23563
2006-01-01 24688
2006-04-01 24547
2006-07-01 24747
2006-10-01 24965
2007-01-01 24802
2007-04-01 23743
2007-07-01 23691
2007-10-01 23906
2008-01-01 25027
2008-04-01 25002
2008-07-01 25294
2008-10-01 24687
2009-01-01 24014
2009-04-01 21261
2009-07-01 24479
2009-10-01 23643
2010-01-01 23998
2010-04-01 25449
2010-07-01 26735
2010-10-01 26520
2011-01-01 26747
2011-04-01 26939
2011-07-01 27049
2011-10-01 26965
2012-01-01 28082
2012-04-01 30914
2012-07-01 32083
2012-10-01 32591
2013-01-01 32442
2013-04-01 35612
2013-07-01 35783
2013-10-01 36477
2014-01-01 37000
2014-04-01 37641
2014-07-01 36581
2014-10-01 38486
2015-01-01 42665
2015-04-01 43720
2015-07-01 42563
2015-10-01 43069
2016-01-01 43886
2016-04-01 46150
2016-07-01 44828
2016-10-01 46856
2017-01-01 47399
2017-04-01 46940
2017-07-01 47015
2017-10-01 48099
2018-01-01 47701
2018-04-01 46553