Quarterly Millions of US Dollars
1972-07-01 50
1972-10-01 50
1973-01-01 50
1973-04-01 80
1973-07-01 80
1973-10-01 80
1974-01-01 80
1974-04-01 131
1974-07-01 131
1974-10-01 132
1975-01-01 193
1975-04-01 275
1975-07-01 268
1975-10-01 288
1976-01-01 315
1976-04-01 354
1976-07-01 375
1976-10-01 378
1977-01-01 407
1977-04-01 428
1977-07-01 573
1977-10-01 695
1978-01-01 703
1978-04-01 749
1978-07-01 765
1978-10-01 772
1979-01-01 762
1979-04-01 858
1979-07-01 865
1979-10-01 861
1980-01-01 813
1980-04-01 895
1980-07-01 906
1980-10-01 896
1981-01-01 851
1981-04-01 735
1981-07-01 734
1981-10-01 744
1982-01-01 726
1982-04-01 720
1982-07-01 686
1982-10-01 682
1983-01-01 618
1983-04-01 554
1983-07-01 519
1983-10-01 501
1984-01-01 506
1984-04-01 446
1984-07-01 488
1984-10-01 482
1985-01-01 655
1985-04-01 635
1985-07-01 830
1985-10-01 806
1986-01-01 1009
1986-04-01 1436
1986-07-01 1549
1986-10-01 1653
1987-01-01 2308
1987-04-01 2263
1987-07-01 2246
1987-10-01 2923
1988-01-01 3715
1988-04-01 3927
1988-07-01 4394
1988-10-01 5367
1989-01-01 6003
1989-04-01 6100
1989-07-01 7430
1989-10-01 8194
1990-01-01 8725
1990-04-01 9108
1990-07-01 10103
1990-10-01 10921
1991-01-01 10189
1991-04-01 10169
1991-07-01 10964
1991-10-01 13235
1992-01-01 13302
1992-04-01 14262
1992-07-01 16361
1992-10-01 15987
1993-01-01 18797
1993-04-01 20358
1993-07-01 22742
1993-10-01 23747
1994-01-01 26328
1994-04-01 27582
1994-07-01 33595
1994-10-01 39910
1995-01-01 42189
1995-04-01 42913
1995-07-01 42139
1995-10-01 42336
1996-01-01 41988
1996-04-01 43163
1996-07-01 41035
1996-10-01 40665
1997-01-01 41845
1997-04-01 47360
1997-07-01 51066
1997-10-01 52365
1998-01-01 54222
1998-04-01 59688
1998-07-01 67215
1998-10-01 67691
1999-01-01 67032
1999-04-01 66889
1999-07-01 68555
1999-10-01 71574
2000-01-01 72759
2000-04-01 75481
2000-07-01 94259
2000-10-01 94500
2001-01-01 94378
2001-04-01 93932
2001-07-01 95986
2001-10-01 95739
2002-01-01 96543
2002-04-01 101441
2002-07-01 101714
2002-10-01 105040
2003-01-01 111663
2003-04-01 114290
2003-07-01 119900
2003-10-01 126656
2004-01-01 128989
2004-04-01 136804
2004-07-01 142239
2004-10-01 152777
2005-01-01 160827
2005-04-01 173081
2005-07-01 173422
2005-10-01 182251
2006-01-01 196068
2006-04-01 202565
2006-07-01 210639
2006-10-01 235064
2007-01-01 252105
2007-04-01 271438
2007-07-01 278551
2007-10-01 295824
2008-01-01 304157
2008-04-01 325880
2008-07-01 317982
2008-10-01 309030
2009-01-01 299792
2009-04-01 315618
2009-07-01 326591
2009-10-01 331518
2010-01-01 332181
2010-04-01 328564
2010-07-01 361394
2010-10-01 377216
2011-01-01 401136
2011-04-01 419408
2011-07-01 407048
2011-10-01 402018
2012-01-01 424419
2012-04-01 439818
2012-07-01 486348
2012-10-01 525063
2013-01-01 534208
2013-04-01 558610
2013-07-01 575489
2013-10-01 604813
2014-01-01 595421
2014-04-01 594166
2014-07-01 578204
2014-10-01 575121
2015-01-01 556098
2015-04-01 556529
2015-07-01 547018
2015-10-01 520100
2016-01-01 525451
2016-04-01 531801
2016-07-01 526125
2016-10-01 530090
2017-01-01 532567
2017-04-01 550060
2017-07-01 562442
2017-10-01 569817
2018-01-01 573160
2018-04-01 543120