Quarterly Millions of US Dollars
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 8
1976-07-01 34
1976-10-01 89
1977-01-01 109
1977-04-01 103
1977-07-01 102
1977-10-01 68
1978-01-01 90
1978-04-01 139
1978-07-01 231
1978-10-01 450
1979-01-01 509
1979-04-01 496
1979-07-01 480
1979-10-01 369
1980-01-01 250
1980-04-01 306
1980-07-01 388
1980-10-01 316
1981-01-01 453
1981-04-01 506
1981-07-01 596
1981-10-01 644
1982-01-01 665
1982-04-01 599
1982-07-01 452
1982-10-01 618
1983-01-01 435
1983-04-01 548
1983-07-01 628
1983-10-01 632
1984-01-01 1005
1984-04-01 874
1984-07-01 801
1984-10-01 1290
1985-01-01 1097
1985-04-01 1116
1985-07-01 1386
1985-10-01 1093
1986-01-01 1461
1986-04-01 1865
1986-07-01 2482
1986-10-01 2638
1987-01-01 2820
1987-04-01 2811
1987-07-01 2718
1987-10-01 2621
1988-01-01 2219
1988-04-01 2381
1988-07-01 1971
1988-10-01 2153
1989-01-01 2186
1989-04-01 1726
1989-07-01 2075
1989-10-01 2240
1990-01-01 2211
1990-04-01 2576
1990-07-01 2382
1990-10-01 2518
1991-01-01 2762
1991-04-01 3255
1991-07-01 3371
1991-10-01 4347
1992-01-01 4794
1992-04-01 4890
1992-07-01 5706
1992-10-01 5124
1993-01-01 5878
1993-04-01 5990
1993-07-01 6808
1993-10-01 6304
1994-01-01 4209
1994-04-01 5645
1994-07-01 6740
1994-10-01 6354
1995-01-01 7145
1995-04-01 5687
1995-07-01 5712
1995-10-01 7383
1996-01-01 8866
1996-04-01 7484
1996-07-01 5921
1996-10-01 6571
1997-01-01 7161
1997-04-01 7181
1997-07-01 7466
1997-10-01 7050
1998-01-01 6180
1998-04-01 7453
1998-07-01 10782
1998-10-01 13457
1999-01-01 12580
1999-04-01 12570
1999-07-01 12048
1999-10-01 11673
2000-01-01 14804
2000-04-01 14752
2000-07-01 16183
2000-10-01 13653
2001-01-01 15351
2001-04-01 13746
2001-07-01 13329
2001-10-01 14509
2002-01-01 16698
2002-04-01 18770
2002-07-01 16233
2002-10-01 15991
2003-01-01 17740
2003-04-01 16604
2003-07-01 14627
2003-10-01 15915
2004-01-01 21277
2004-04-01 22978
2004-07-01 28690
2004-10-01 29992
2005-01-01 34917
2005-04-01 33587
2005-07-01 30738
2005-10-01 29644
2006-01-01 31252
2006-04-01 38515
2006-07-01 34936
2006-10-01 34228
2007-01-01 43091
2007-04-01 56351
2007-07-01 61313
2007-10-01 42878
2008-01-01 51097
2008-04-01 50026
2008-07-01 51141
2008-10-01 59610
2009-01-01 61772
2009-04-01 57242
2009-07-01 52376
2009-10-01 50338
2010-01-01 56269
2010-04-01 56103
2010-07-01 59969
2010-10-01 60779
2011-01-01 76134
2011-04-01 65771
2011-07-01 78148
2011-10-01 69719
2012-01-01 63100
2012-04-01 59974
2012-07-01 53907
2012-10-01 62010
2013-01-01 72333
2013-04-01 67156
2013-07-01 71033
2013-10-01 66258
2014-01-01 56328
2014-04-01 51455
2014-07-01 50352
2014-10-01 47050
2015-01-01 43912
2015-04-01 46748
2015-07-01 48310
2015-10-01 45948
2016-01-01 52264
2016-04-01 45354
2016-07-01 53022
2016-10-01 46420
2017-01-01 46569
2017-04-01 43828
2017-07-01 30333
2017-10-01 32269
2018-01-01 32068
2018-04-01 35724