Quarterly Millions of US Dollars
1962-10-01 0
1963-01-01 0
1963-04-01 0
1963-07-01 0
1963-10-01 0
1964-01-01 0
1964-04-01 0
1964-07-01 0
1964-10-01 0
1965-01-01 0
1965-04-01 0
1965-07-01 0
1965-10-01 0
1966-01-01 0
1966-04-01 0
1966-07-01 0
1966-10-01 0
1967-01-01 0
1967-04-01 0
1967-07-01 0
1967-10-01 0
1968-01-01 0
1968-04-01 0
1968-07-01 0
1968-10-01 0
1969-01-01 0
1969-04-01 0
1969-07-01 0
1969-10-01 0
1970-01-01 0
1970-04-01 0
1970-07-01 0
1970-10-01 0
1971-01-01 0
1971-04-01 0
1971-07-01 0
1971-10-01 0
1972-01-01 0
1972-04-01 0
1972-07-01 0
1972-10-01 0
1973-01-01 0
1973-04-01 0
1973-07-01 0
1973-10-01 0
1974-01-01 0
1974-04-01 0
1974-07-01 0
1974-10-01 0
1975-01-01 0
1975-04-01 0
1975-07-01 0
1975-10-01 0
1976-01-01 0
1976-04-01 32
1976-07-01 33
1976-10-01 33
1977-01-01 31
1977-04-01 0
1977-07-01 0
1977-10-01 37
1978-01-01 93
1978-04-01 151
1978-07-01 313
1978-10-01 537
1979-01-01 749
1979-04-01 1039
1979-07-01 1511
1979-10-01 1930
1980-01-01 2003
1980-04-01 2289
1980-07-01 2071
1980-10-01 2197
1981-01-01 3006
1981-04-01 3806
1981-07-01 4053
1981-10-01 4482
1982-01-01 5014
1982-04-01 5479
1982-07-01 6075
1982-10-01 6293
1983-01-01 5024
1983-04-01 4600
1983-07-01 4549
1983-10-01 4422
1984-01-01 6721
1984-04-01 5546
1984-07-01 5712
1984-10-01 10504
1985-01-01 10346
1985-04-01 11570
1985-07-01 12643
1985-10-01 11917
1986-01-01 12424
1986-04-01 14786
1986-07-01 16378
1986-10-01 14095
1987-01-01 14895
1987-04-01 15390
1987-07-01 15015
1987-10-01 21521
1988-01-01 23055
1988-04-01 22034
1988-07-01 21724
1988-10-01 19580
1989-01-01 16661
1989-04-01 16844
1989-07-01 16577
1989-10-01 16714
1990-01-01 17832
1990-04-01 15755
1990-07-01 17201
1990-10-01 21075
1991-01-01 21592
1991-04-01 22882
1991-07-01 24332
1991-10-01 21175
1992-01-01 18279
1992-04-01 21212
1992-07-01 24154
1992-10-01 23897
1993-01-01 25296
1993-04-01 25008
1993-07-01 39128
1993-10-01 36730
1994-01-01 37384
1994-04-01 34349
1994-07-01 34549
1994-10-01 40719
1995-01-01 47995
1995-04-01 53960
1995-07-01 58448
1995-10-01 58600
1996-01-01 58145
1996-04-01 55002
1996-07-01 58490
1996-10-01 77054
1997-01-01 75703
1997-04-01 79424
1997-07-01 73247
1997-10-01 85558
1998-01-01 87678
1998-04-01 87029
1998-07-01 95074
1998-10-01 71511
1999-01-01 65614
1999-04-01 74550
1999-07-01 69380
1999-10-01 68223
2000-01-01 77080
2000-04-01 112750
2000-07-01 110997
2000-10-01 123136
2001-01-01 113157
2001-04-01 83651
2001-07-01 82346
2001-10-01 77168
2002-01-01 96714
2002-04-01 101933
2002-07-01 106555
2002-10-01 109497
2003-01-01 101654
2003-04-01 97736
2003-07-01 94331
2003-10-01 88849
2004-01-01 89961
2004-04-01 128785
2004-07-01 137460
2004-10-01 139189
2005-01-01 149723
2005-04-01 120344
2005-07-01 119374
2005-10-01 127309
2006-01-01 123959
2006-04-01 115091
2006-07-01 103510
2006-10-01 85263
2007-01-01 111735
2007-04-01 148333
2007-07-01 180269
2007-10-01 160828
2008-01-01 170220
2008-04-01 177044
2008-07-01 148062
2008-10-01 156824
2009-01-01 153794
2009-04-01 154781
2009-07-01 152900
2009-10-01 132410
2010-01-01 139237
2010-04-01 127527
2010-07-01 166405
2010-10-01 148609
2011-01-01 185733
2011-04-01 186594
2011-07-01 193679
2011-10-01 194932
2012-01-01 168801
2012-04-01 168769
2012-07-01 149858
2012-10-01 172818
2013-01-01 178838
2013-04-01 171718
2013-07-01 193284
2013-10-01 197497
2014-01-01 206208
2014-04-01 212579
2014-07-01 199870
2014-10-01 213081
2015-01-01 178277
2015-04-01 172593
2015-07-01 201125
2015-10-01 165228
2016-01-01 172318
2016-04-01 186783
2016-07-01 173141
2016-10-01 191424
2017-01-01 198587
2017-04-01 182458
2017-07-01 177708
2017-10-01 156993
2018-01-01 150524
2018-04-01 175893