Quarterly Millions of US Dollars
1971-01-01 40
1971-04-01 80
1971-07-01 82
1971-10-01 84
1972-01-01 181
1972-04-01 281
1972-07-01 306
1972-10-01 328
1973-01-01 437
1973-04-01 481
1973-07-01 475
1973-10-01 444
1974-01-01 620
1974-04-01 647
1974-07-01 903
1974-10-01 1109
1975-01-01 1764
1975-04-01 2294
1975-07-01 2464
1975-10-01 2987
1976-01-01 3916
1976-04-01 4863
1976-07-01 5415
1976-10-01 6014
1977-01-01 6395
1977-04-01 6767
1977-07-01 7098
1977-10-01 8234
1978-01-01 8917
1978-04-01 9387
1978-07-01 10456
1978-10-01 10497
1979-01-01 10623
1979-04-01 11332
1979-07-01 12260
1979-10-01 12668
1980-01-01 11907
1980-04-01 13254
1980-07-01 13330
1980-10-01 13635
1981-01-01 13905
1981-04-01 13436
1981-07-01 13766
1981-10-01 14675
1982-01-01 15984
1982-04-01 17420
1982-07-01 18923
1982-10-01 20979
1983-01-01 22604
1983-04-01 23954
1983-07-01 24354
1983-10-01 25454
1984-01-01 27815
1984-04-01 27874
1984-07-01 29704
1984-10-01 30771
1985-01-01 32962
1985-04-01 33565
1985-07-01 36623
1985-10-01 37494
1986-01-01 38542
1986-04-01 41554
1986-07-01 43807
1986-10-01 45317
1987-01-01 50697
1987-04-01 51799
1987-07-01 51472
1987-10-01 56685
1988-01-01 57422
1988-04-01 58183
1988-07-01 59439
1988-10-01 62866
1989-01-01 62897
1989-04-01 62620
1989-07-01 65987
1989-10-01 68450
1990-01-01 70072
1990-04-01 73781
1990-07-01 81876
1990-10-01 85118
1991-01-01 83879
1991-04-01 88498
1991-07-01 95946
1991-10-01 107480
1992-01-01 108214
1992-04-01 118458
1992-07-01 127068
1992-10-01 120952
1993-01-01 124173
1993-04-01 126469
1993-07-01 135854
1993-10-01 137911
1994-01-01 147124
1994-04-01 152113
1994-07-01 158404
1994-10-01 159529
1995-01-01 171851
1995-04-01 171358
1995-07-01 169061
1995-10-01 173568
1996-01-01 169355
1996-04-01 174284
1996-07-01 178113
1996-10-01 177003
1997-01-01 173372
1997-04-01 172045
1997-07-01 173760
1997-10-01 172729
1998-01-01 180891
1998-04-01 186545
1998-07-01 203162
1998-10-01 211563
1999-01-01 211630
1999-04-01 218738
1999-07-01 233475
1999-10-01 237665
2000-01-01 239327
2000-04-01 252448
2000-07-01 253856
2000-10-01 276955
2001-01-01 294792
2001-04-01 302506
2001-07-01 335549
2001-10-01 347545
2002-01-01 348754
2002-04-01 409485
2002-07-01 415375
2002-10-01 452660
2003-01-01 489672
2003-04-01 544059
2003-07-01 568879
2003-10-01 631099
2004-01-01 626843
2004-04-01 641272
2004-07-01 674899
2004-10-01 769490
2005-01-01 761519
2005-04-01 752364
2005-07-01 754877
2005-10-01 769280
2006-01-01 811093
2006-04-01 874165
2006-07-01 880550
2006-10-01 987955
2007-01-01 1025484
2007-04-01 1095565
2007-07-01 1136279
2007-10-01 1208621
2008-01-01 1306201
2008-04-01 1388878
2008-07-01 1296207
2008-10-01 1261198
2009-01-01 1251143
2009-04-01 1426367
2009-07-01 1498185
2009-10-01 1521036
2010-01-01 1518270
2010-04-01 1423050
2010-07-01 1593822
2010-10-01 1596831
2011-01-01 1752112
2011-04-01 1793205
2011-07-01 1683669
2011-10-01 1638851
2012-01-01 1698139
2012-04-01 1599964
2012-07-01 1640773
2012-10-01 1657708
2013-01-01 1600982
2013-04-01 1623347
2013-07-01 1667139
2013-10-01 1694776
2014-01-01 1718589
2014-04-01 1720996
2014-07-01 1625794
2014-10-01 1549116
2015-01-01 1436394
2015-04-01 1449061
2015-07-01 1423311
2015-10-01 1386841
2016-01-01 1438007
2016-04-01 1434154
2016-07-01 1449905
2016-10-01 1393911
2017-01-01 1406191
2017-04-01 1468345
2017-07-01 1498054
2017-10-01 1527759
2018-01-01 1554835
2018-04-01 1492673