Quarterly Millions of US Dollars
1968-04-01 15
1968-07-01 15
1968-10-01 15
1969-01-01 15
1969-04-01 15
1969-07-01 15
1969-10-01 15
1970-01-01 15
1970-04-01 15
1970-07-01 15
1970-10-01 15
1971-01-01 55
1971-04-01 95
1971-07-01 97
1971-10-01 99
1972-01-01 196
1972-04-01 299
1972-07-01 348
1972-10-01 390
1973-01-01 521
1973-04-01 642
1973-07-01 638
1973-10-01 617
1974-01-01 770
1974-04-01 797
1974-07-01 1053
1974-10-01 1259
1975-01-01 1915
1975-04-01 2444
1975-07-01 2607
1975-10-01 3163
1976-01-01 4034
1976-04-01 4942
1976-07-01 5557
1976-10-01 6237
1977-01-01 6659
1977-04-01 7038
1977-07-01 7371
1977-10-01 8639
1978-01-01 9336
1978-04-01 9851
1978-07-01 10972
1978-10-01 11009
1979-01-01 11263
1979-04-01 11946
1979-07-01 12842
1979-10-01 13225
1980-01-01 12386
1980-04-01 13778
1980-07-01 14039
1980-10-01 14491
1981-01-01 14790
1981-04-01 14423
1981-07-01 14864
1981-10-01 15851
1982-01-01 17138
1982-04-01 18446
1982-07-01 19986
1982-10-01 22104
1983-01-01 23662
1983-04-01 25200
1983-07-01 25584
1983-10-01 26881
1984-01-01 29202
1984-04-01 29321
1984-07-01 31167
1984-10-01 32155
1985-01-01 34251
1985-04-01 35018
1985-07-01 38664
1985-10-01 39353
1986-01-01 40712
1986-04-01 44244
1986-07-01 46841
1986-10-01 48656
1987-01-01 54855
1987-04-01 56697
1987-07-01 56860
1987-10-01 62489
1988-01-01 63403
1988-04-01 65014
1988-07-01 66858
1988-10-01 72290
1989-01-01 73048
1989-04-01 73295
1989-07-01 77743
1989-10-01 79897
1990-01-01 81855
1990-04-01 85901
1990-07-01 94815
1990-10-01 98443
1991-01-01 95301
1991-04-01 98548
1991-07-01 105354
1991-10-01 115783
1992-01-01 114468
1992-04-01 122410
1992-07-01 130234
1992-10-01 123510
1993-01-01 125007
1993-04-01 125363
1993-07-01 131404
1993-10-01 131158
1994-01-01 138133
1994-04-01 142414
1994-07-01 148477
1994-10-01 149831
1995-01-01 160868
1995-04-01 161340
1995-07-01 159848
1995-10-01 162377
1996-01-01 160084
1996-04-01 166447
1996-07-01 169203
1996-10-01 167906
1997-01-01 165897
1997-04-01 163151
1997-07-01 165872
1997-10-01 165250
1998-01-01 172935
1998-04-01 178547
1998-07-01 196889
1998-10-01 204164
1999-01-01 206273
1999-04-01 213944
1999-07-01 234888
1999-10-01 239730
2000-01-01 245613
2000-04-01 257399
2000-07-01 262139
2000-10-01 287407
2001-01-01 308376
2001-04-01 315345
2001-07-01 351267
2001-10-01 364770
2002-01-01 366094
2002-04-01 429400
2002-07-01 433345
2002-10-01 476147
2003-01-01 510771
2003-04-01 571263
2003-07-01 604696
2003-10-01 678439
2004-01-01 681180
2004-04-01 710413
2004-07-01 745543
2004-10-01 850734
2005-01-01 855888
2005-04-01 854047
2005-07-01 856240
2005-10-01 882266
2006-01-01 937929
2006-04-01 1010377
2006-07-01 1039667
2006-10-01 1158097
2007-01-01 1199617
2007-04-01 1299517
2007-07-01 1355585
2007-10-01 1438960
2008-01-01 1545634
2008-04-01 1641101
2008-07-01 1527738
2008-10-01 1477833
2009-01-01 1436863
2009-04-01 1621604
2009-07-01 1690460
2009-10-01 1700631
2010-01-01 1667755
2010-04-01 1547846
2010-07-01 1721123
2010-10-01 1713609
2011-01-01 1895960
2011-04-01 1941682
2011-07-01 1817576
2011-10-01 1766308
2012-01-01 1847505
2012-04-01 1741214
2012-07-01 1790529
2012-10-01 1807750
2013-01-01 1763638
2013-04-01 1792752
2013-07-01 1836140
2013-10-01 1848081
2014-01-01 1879684
2014-04-01 1878260
2014-07-01 1765879
2014-10-01 1686598
2015-01-01 1547777
2015-04-01 1565546
2015-07-01 1538174
2015-10-01 1498587
2016-01-01 1543980
2016-04-01 1537053
2016-07-01 1555241
2016-10-01 1504643
2017-01-01 1532293
2017-04-01 1600300
2017-07-01 1637832
2017-10-01 1670336
2018-01-01 1699459
2018-04-01 1644503