Quarterly Millions of US Dollars
1976-04-01 24
1976-07-01 24
1976-10-01 24
1977-01-01 24
1977-04-01 24
1977-07-01 24
1977-10-01 25
1978-01-01 25
1978-04-01 25
1978-07-01 26
1978-10-01 26
1979-01-01 25
1979-04-01 25
1979-07-01 25
1979-10-01 26
1980-01-01 25
1980-04-01 26
1980-07-01 26
1980-10-01 26
1981-01-01 26
1981-04-01 25
1981-07-01 25
1981-10-01 25
1982-01-01 24
1982-04-01 24
1982-07-01 24
1982-10-01 24
1983-01-01 24
1983-04-01 24
1983-07-01 24
1983-10-01 24
1984-01-01 24
1984-04-01 24
1984-07-01 23
1984-10-01 23
1985-01-01 23
1985-04-01 23
1985-07-01 24
1985-10-01 24
1986-01-01 24
1989-04-01 15
1989-07-01 16
1989-10-01 18
1990-01-01 18
1990-04-01 18
1990-07-01 19
1990-10-01 20
1991-01-01 17
1991-04-01 17
1991-07-01 18
1991-10-01 20
1992-01-01 18
1992-04-01 69
1992-07-01 74
1992-10-01 65
1993-01-01 65
1993-04-01 44
1993-07-01 51
1993-10-01 48
1994-01-01 49
1994-04-01 52
1994-07-01 53
1994-10-01 53
1995-01-01 59
1995-04-01 41
1995-07-01 40
1995-10-01 40
1996-01-01 38
1996-04-01 35
1996-07-01 80
1996-10-01 80
1997-01-01 87
1997-04-01 213
1997-07-01 359
1997-10-01 356
1998-01-01 506
1998-04-01 675
1998-07-01 681
1998-10-01 893
1999-01-01 879
1999-04-01 770
1999-07-01 806
1999-10-01 1201
2000-01-01 1205
2000-04-01 1146
2000-07-01 987
2000-10-01 959
2001-01-01 793
2001-04-01 845
2001-07-01 827
2001-10-01 1070
2002-01-01 1601
2002-04-01 2339
2002-07-01 2348
2002-10-01 4548
2003-01-01 6917
2003-04-01 7121
2003-07-01 7148
2003-10-01 7259
2004-01-01 7705
2004-04-01 8629
2004-07-01 9584
2004-10-01 10366
2005-01-01 10527
2005-04-01 10259
2005-07-01 9671
2005-10-01 10089
2006-01-01 10247
2006-04-01 10728
2006-07-01 11271
2006-10-01 12890
2007-01-01 14545
2007-04-01 16476
2007-07-01 17552
2007-10-01 17483
2008-01-01 17982
2008-04-01 19617
2008-07-01 23263
2008-10-01 23070
2009-01-01 21845
2009-04-01 25683
2009-07-01 25067
2009-10-01 27838
2010-01-01 27490
2010-04-01 31867
2010-07-01 32792
2010-10-01 34578
2011-01-01 39333
2011-04-01 41122
2011-07-01 39737
2011-10-01 39233
2012-01-01 40131
2012-04-01 40918
2012-07-01 44898
2012-10-01 51379
2013-01-01 53121
2013-04-01 63308
2013-07-01 62667
2013-10-01 65997
2014-01-01 66384
2014-04-01 65792
2014-07-01 62191
2014-10-01 61858
2015-01-01 59782
2015-04-01 59623
2015-07-01 59268
2015-10-01 58511
2016-01-01 59565
2016-04-01 59408
2016-07-01 59289
2016-10-01 59838
2017-01-01 59275
2017-04-01 59252
2017-07-01 60631
2017-10-01 61524
2018-01-01 60303
2018-04-01 56718