Quarterly Millions of US Dollars
1962-10-01 6
1966-01-01 15
1967-04-01 25
1968-04-01 5
1969-01-01 27
1969-04-01 15
1970-07-01 75
1971-01-01 96
1971-04-01 10
1971-07-01 57
1971-10-01 46
1972-01-01 176
1972-04-01 488
1972-07-01 345
1972-10-01 259
1973-01-01 148
1973-04-01 446
1973-07-01 206
1973-10-01 430
1974-01-01 317
1974-04-01 278
1974-07-01 288
1974-10-01 618
1975-01-01 930
1975-04-01 1655
1975-07-01 846
1975-10-01 1313
1976-01-01 995
1976-04-01 1186
1976-07-01 1630
1976-10-01 1320
1977-01-01 1956
1977-04-01 1881
1977-07-01 1585
1977-10-01 2050
1978-01-01 3058
1978-04-01 2863
1978-07-01 1256
1978-10-01 2213
1979-01-01 2818
1979-04-01 1607
1979-07-01 1141
1979-10-01 2013
1980-01-01 1833
1980-04-01 1362
1980-07-01 914
1980-10-01 353
1981-01-01 540
1981-04-01 1523
1981-07-01 970
1981-10-01 2442
1982-01-01 3277
1982-04-01 1439
1982-07-01 2000
1982-10-01 1444
1983-01-01 2415
1983-04-01 463
1983-07-01 165
1983-10-01 4866
1984-01-01 2965
1984-04-01 2825
1984-07-01 4407
1984-10-01 7285
1985-01-01 1092
1985-04-01 6818
1985-07-01 2294
1985-10-01 2291
1986-01-01 4693
1986-04-01 5207
1986-07-01 6703
1986-10-01 5617
1987-01-01 4601
1987-04-01 1191
1987-07-01 -150
1987-10-01 3659
1988-01-01 2631
1988-04-01 1828
1988-07-01 1356
1988-10-01 -3094
1989-01-01 621
1989-04-01 -323
1989-07-01 -655
1989-10-01 -418
1990-01-01 1781
1990-04-01 1627
1990-07-01 2405
1990-10-01 605
1991-01-01 12213
1991-04-01 2685
1991-07-01 2116
1991-10-01 1954
1992-01-01 3419
1992-04-01 7803
1992-07-01 4071
1992-10-01 15769
1993-01-01 24131
1993-04-01 11166
1993-07-01 28490
1993-10-01 4856
1994-01-01 16222
1994-04-01 10207
1994-07-01 22493
1994-10-01 11532
1995-01-01 11414
1995-04-01 13031
1995-07-01 10132
1995-10-01 -1916
1996-01-01 5787
1996-04-01 8230
1996-07-01 3043
1996-10-01 3674
1997-01-01 2034
1997-04-01 6681
1997-07-01 4867
1997-10-01 -12148
1998-01-01 3816
1998-04-01 1924
1998-07-01 1216
1998-10-01 1864
1999-01-01 -5091
1999-04-01 2874
1999-07-01 -10709
1999-10-01 -3695
2000-01-01 3445
2000-04-01 1715
2000-07-01 -6283
2000-10-01 -5050
2001-01-01 11267
2001-04-01 4815
2001-07-01 -1615
2001-10-01 10159
2002-01-01 27302
2002-04-01 -7112
2002-07-01 1722
2002-10-01 2105
2003-01-01 31511
2003-04-01 26989
2003-07-01 5416
2003-10-01 -3829
2004-01-01 21515
2004-04-01 13646
2004-07-01 -4081
2004-10-01 -5226
2005-01-01 20273
2005-04-01 17856
2005-07-01 -6164
2005-10-01 10052
2006-01-01 22813
2006-04-01 20317
2006-07-01 -8869
2006-10-01 -870
2007-01-01 23923
2007-04-01 42791
2007-07-01 -3633
2007-10-01 -42406
2008-01-01 28962
2008-04-01 21733
2008-07-01 -20067
2008-10-01 21752
2009-01-01 31545
2009-04-01 48466
2009-07-01 5678
2009-10-01 -5978
2010-01-01 40231
2010-04-01 18169
2010-07-01 23286
2010-10-01 7839
2011-01-01 17501
2011-04-01 8812
2011-07-01 -2942
2011-10-01 -5836
2012-01-01 -42344
2012-04-01 -6326
2012-07-01 -28996
2012-10-01 28806
2013-01-01 -5971
2013-04-01 -18058
2013-07-01 12398
2013-10-01 -23716
2014-01-01 -650
2014-04-01 25656
2014-07-01 -607
2014-10-01 3543
2015-01-01 -20906
2015-04-01 -7046
2015-07-01 954
2015-10-01 -18608
2016-01-01 -14142
2016-04-01 -17575
2016-07-01 -16913
2016-10-01 12026
2017-01-01 -13410
2017-04-01 10532
2017-07-01 210
2017-10-01 -10830
2018-01-01 6120
2018-04-01 -4300