Quarterly Millions of US Dollars
1975-07-01 19
1975-10-01 19
1976-01-01 48
1976-04-01 47
1976-07-01 50
1976-10-01 52
1977-01-01 51
1977-04-01 52
1977-07-01 75
1977-10-01 79
1978-01-01 82
1978-04-01 80
1978-07-01 84
1978-10-01 88
1979-01-01 86
1979-04-01 86
1979-07-01 90
1979-10-01 91
1980-01-01 83
1980-04-01 90
1980-07-01 98
1980-10-01 93
1981-01-01 88
1981-04-01 81
1981-07-01 83
1981-10-01 85
1982-01-01 81
1982-04-01 80
1982-07-01 64
1982-10-01 67
1983-01-01 58
1983-04-01 56
1983-07-01 55
1983-10-01 54
1984-01-01 56
1984-04-01 53
1984-07-01 75
1984-10-01 74
1985-01-01 75
1985-04-01 75
1985-07-01 61
1985-10-01 103
1986-01-01 343
1986-04-01 352
1986-07-01 364
1986-10-01 523
1987-01-01 543
1987-04-01 605
1987-07-01 587
1987-10-01 619
1988-01-01 610
1988-04-01 597
1988-07-01 733
1988-10-01 669
1989-01-01 774
1989-04-01 710
1989-07-01 718
1989-10-01 702
1990-01-01 675
1990-04-01 645
1990-07-01 1068
1990-10-01 847
1991-01-01 896
1991-04-01 996
1991-07-01 954
1991-10-01 874
1992-01-01 840
1992-04-01 997
1992-07-01 1178
1992-10-01 997
1993-01-01 953
1993-04-01 897
1993-07-01 746
1993-10-01 728
1994-01-01 736
1994-04-01 879
1994-07-01 770
1994-10-01 1840
1995-01-01 2015
1995-04-01 2054
1995-07-01 1888
1995-10-01 1452
1996-01-01 1651
1996-04-01 1969
1996-07-01 2095
1996-10-01 2238
1997-01-01 2929
1997-04-01 3602
1997-07-01 3781
1997-10-01 4242
1998-01-01 4943
1998-04-01 4957
1998-07-01 6466
1998-10-01 7262
1999-01-01 8266
1999-04-01 8216
1999-07-01 10098
1999-10-01 8196
2000-01-01 7074
2000-04-01 7623
2000-07-01 8154
2000-10-01 10629
2001-01-01 10958
2001-04-01 10088
2001-07-01 7822
2001-10-01 6997
2002-01-01 6765
2002-04-01 7531
2002-07-01 7307
2002-10-01 7414
2003-01-01 7453
2003-04-01 7608
2003-07-01 7691
2003-10-01 8087
2004-01-01 7940
2004-04-01 9004
2004-07-01 9152
2004-10-01 9638
2005-01-01 9050
2005-04-01 8509
2005-07-01 8758
2005-10-01 10184
2006-01-01 10538
2006-04-01 12334
2006-07-01 12977
2006-10-01 13279
2007-01-01 14048
2007-04-01 15943
2007-07-01 15782
2007-10-01 16848
2008-01-01 17218
2008-04-01 19681
2008-07-01 18436
2008-10-01 17594
2009-01-01 15822
2009-04-01 17168
2009-07-01 18047
2009-10-01 18636
2010-01-01 18237
2010-04-01 18218
2010-07-01 19561
2010-10-01 20960
2011-01-01 21999
2011-04-01 21896
2011-07-01 21532
2011-10-01 22072
2012-01-01 24615
2012-04-01 24867
2012-07-01 26115
2012-10-01 26829
2013-01-01 28087
2013-04-01 25892
2013-07-01 31345
2013-10-01 37368
2014-01-01 37007
2014-04-01 45453
2014-07-01 46923
2014-10-01 51707
2015-01-01 49698
2015-04-01 53853
2015-07-01 56939
2015-10-01 55596
2016-01-01 55641
2016-04-01 56803
2016-07-01 57539
2016-10-01 55768
2017-01-01 70501
2017-04-01 71367
2017-07-01 80276
2017-10-01 77481
2018-01-01 81083
2018-04-01 84241