Quarterly Millions of US Dollars
1962-10-01 6
1966-01-01 65
1966-04-01 30
1966-07-01 15
1967-01-01 14
1967-04-01 105
1967-10-01 22
1968-01-01 188
1968-04-01 350
1968-07-01 140
1968-10-01 63
1969-01-01 137
1969-04-01 30
1969-07-01 30
1969-10-01 150
1970-01-01 27
1970-07-01 75
1970-10-01 15
1971-01-01 586
1971-04-01 201
1971-07-01 128
1971-10-01 385
1972-01-01 1165
1972-04-01 1564
1972-07-01 1511
1972-10-01 1748
1973-01-01 1654
1973-04-01 1203
1973-07-01 951
1973-10-01 1386
1974-01-01 1006
1974-04-01 1175
1974-07-01 1377
1974-10-01 2051
1975-01-01 3446
1975-04-01 4207
1975-07-01 3035
1975-10-01 4777
1976-01-01 6848
1976-04-01 5391
1976-07-01 4454
1976-10-01 6130
1977-01-01 5189
1977-04-01 5738
1977-07-01 4626
1977-10-01 5303
1978-01-01 6170
1978-04-01 6795
1978-07-01 4240
1978-10-01 4138
1979-01-01 7164
1979-04-01 5469
1979-07-01 5038
1979-10-01 4053
1980-01-01 3825
1980-04-01 5852
1980-07-01 3226
1980-10-01 4551
1981-01-01 3946
1981-04-01 5055
1981-07-01 5346
1981-10-01 8711
1982-01-01 10121
1982-04-01 7243
1982-07-01 8265
1982-10-01 7517
1983-01-01 10896
1983-04-01 7295
1983-07-01 3709
1983-10-01 11385
1984-01-01 13879
1984-04-01 9565
1984-07-01 15611
1984-10-01 21979
1985-01-01 19644
1985-04-01 18744
1985-07-01 20485
1985-10-01 18112
1986-01-01 24160
1986-04-01 36959
1986-07-01 35766
1986-10-01 27121
1987-01-01 26517
1987-04-01 26816
1987-07-01 21267
1987-10-01 8417
1988-01-01 19423
1988-04-01 31706
1988-07-01 34200
1988-10-01 21188
1989-01-01 39187
1989-04-01 38955
1989-07-01 26798
1989-10-01 32350
1990-01-01 24870
1990-04-01 11679
1990-07-01 28487
1990-10-01 25149
1991-01-01 32882
1991-04-01 35763
1991-07-01 29352
1991-10-01 27015
1992-01-01 20769
1992-04-01 25047
1992-07-01 4059
1992-10-01 31038
1993-01-01 22320
1993-04-01 5999
1993-07-01 110702
1993-10-01 33999
1994-01-01 54929
1994-04-01 26023
1994-07-01 52459
1994-10-01 27928
1995-01-01 40513
1995-04-01 39742
1995-07-01 50327
1995-10-01 47219
1996-01-01 71557
1996-04-01 83611
1996-07-01 63612
1996-10-01 86707
1997-01-01 86511
1997-04-01 83935
1997-07-01 88488
1997-10-01 16385
1998-01-01 99526
1998-04-01 118800
1998-07-01 86722
1998-10-01 54717
1999-01-01 173526
1999-04-01 209108
1999-07-01 210491
1999-10-01 126506
2000-01-01 162293
2000-04-01 217015
2000-07-01 204382
2000-10-01 236823
2001-01-01 323825
2001-04-01 264480
2001-07-01 132861
2001-10-01 255611
2002-01-01 214460
2002-04-01 232845
2002-07-01 107698
2002-10-01 133104
2003-01-01 258184
2003-04-01 257855
2003-07-01 226906
2003-10-01 343289
2004-01-01 341972
2004-04-01 245619
2004-07-01 274049
2004-10-01 313516
2005-01-01 334712
2005-04-01 371860
2005-07-01 146556
2005-10-01 405515
2006-01-01 425993
2006-04-01 433744
2006-07-01 381768
2006-10-01 589204
2007-01-01 631639
2007-04-01 756958
2007-07-01 202236
2007-10-01 240012
2008-01-01 291604
2008-04-01 761895
2008-07-01 174564
2008-10-01 372281
2009-01-01 295363
2009-04-01 405869
2009-07-01 263660
2009-10-01 115377
2010-01-01 282149
2010-04-01 -80959
2010-07-01 192155
2010-10-01 -17931
2011-01-01 135151
2011-04-01 41343
2011-07-01 -57309
2011-10-01 -9401
2012-01-01 198590
2012-04-01 -169067
2012-07-01 -38909
2012-10-01 90432
2013-01-01 -44401
2013-04-01 -60191
2013-07-01 36374
2013-10-01 94609
2014-01-01 -67685
2014-04-01 150432
2014-07-01 94110
2014-10-01 -33941
2015-01-01 139366
2015-04-01 126091
2015-07-01 19366
2015-10-01 -79551
2016-01-01 131141
2016-04-01 129731
2016-07-01 170026
2016-10-01 -22178
2017-01-01 154653
2017-04-01 135906
2017-07-01 164678
2017-10-01 70256
2018-01-01 94481
2018-04-01 113313