Quarterly Millions of US Dollars
1966-01-01 15
1966-04-01 15
1966-07-01 15
1966-10-01 15
1967-01-01 15
1967-04-01 15
1967-07-01 15
1967-10-01 15
1968-01-01 15
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 15
1971-04-01 15
1971-07-01 15
1971-10-01 15
1972-01-01 65
1972-04-01 81
1972-07-01 80
1972-10-01 79
1973-01-01 87
1973-04-01 97
1973-07-01 98
1973-10-01 89
1974-01-01 93
1974-04-01 92
1974-07-01 125
1974-10-01 220
1975-01-01 257
1975-04-01 344
1975-07-01 590
1975-10-01 633
1976-01-01 642
1976-04-01 793
1976-07-01 885
1976-10-01 1087
1977-01-01 1104
1977-04-01 1354
1977-07-01 1554
1977-10-01 1795
1978-01-01 2182
1978-04-01 2358
1978-07-01 2572
1978-10-01 2900
1979-01-01 2912
1979-04-01 3082
1979-07-01 3383
1979-10-01 3343
1980-01-01 3040
1980-04-01 3417
1980-07-01 3354
1980-10-01 3210
1981-01-01 3131
1981-04-01 3027
1981-07-01 3082
1981-10-01 3502
1982-01-01 3740
1982-04-01 3782
1982-07-01 3731
1982-10-01 4436
1983-01-01 4612
1983-04-01 4425
1983-07-01 4349
1983-10-01 4284
1984-01-01 4494
1984-04-01 4385
1984-07-01 4269
1984-10-01 4754
1985-01-01 4834
1985-04-01 5112
1985-07-01 6198
1985-10-01 6407
1986-01-01 7265
1986-04-01 8131
1986-07-01 9385
1986-10-01 9752
1987-01-01 12114
1987-04-01 12704
1987-07-01 12968
1987-10-01 14189
1988-01-01 13380
1988-04-01 13096
1988-07-01 12772
1988-10-01 13743
1989-01-01 13227
1989-04-01 12833
1989-07-01 12593
1989-10-01 12355
1990-01-01 12097
1990-04-01 12414
1990-07-01 13473
1990-10-01 13746
1991-01-01 13336
1991-04-01 13133
1991-07-01 13166
1991-10-01 12556
1992-01-01 12346
1992-04-01 11866
1992-07-01 11767
1992-10-01 10580
1993-01-01 9938
1993-04-01 9773
1993-07-01 9536
1993-10-01 9381
1994-01-01 9624
1994-04-01 9991
1994-07-01 10358
1994-10-01 10146
1995-01-01 10436
1995-04-01 10038
1995-07-01 9606
1995-10-01 9453
1996-01-01 9471
1996-04-01 8929
1996-07-01 8159
1996-10-01 8332
1997-01-01 7787
1997-04-01 8208
1997-07-01 7944
1997-10-01 8547
1998-01-01 8620
1998-04-01 8011
1998-07-01 7890
1998-10-01 8297
1999-01-01 8078
1999-04-01 7449
1999-07-01 8118
1999-10-01 7998
2000-01-01 8132
2000-04-01 8445
2000-07-01 7903
2000-10-01 8394
2001-01-01 7951
2001-04-01 8564
2001-07-01 8314
2001-10-01 8347
2002-01-01 8046
2002-04-01 9185
2002-07-01 9347
2002-10-01 8752
2003-01-01 10488
2003-04-01 10545
2003-07-01 9846
2003-10-01 10359
2004-01-01 11797
2004-04-01 12434
2004-07-01 14759
2004-10-01 18772
2005-01-01 19849
2005-04-01 19148
2005-07-01 19082
2005-10-01 18633
2006-01-01 18033
2006-04-01 18780
2006-07-01 18594
2006-10-01 17671
2007-01-01 16294
2007-04-01 16164
2007-07-01 16823
2007-10-01 18934
2008-01-01 20919
2008-04-01 16914
2008-07-01 14102
2008-10-01 12183
2009-01-01 10709
2009-04-01 10932
2009-07-01 8708
2009-10-01 10525
2010-01-01 9190
2010-04-01 9042
2010-07-01 9221
2010-10-01 13007
2011-01-01 15954
2011-04-01 15844
2011-07-01 18485
2011-10-01 19282
2012-01-01 20715
2012-04-01 20315
2012-07-01 22196
2012-10-01 21800
2013-01-01 22132
2013-04-01 22110
2013-07-01 22920
2013-10-01 23689
2014-01-01 20586
2014-04-01 21636
2014-07-01 20881
2014-10-01 20417
2015-01-01 19946
2015-04-01 20218
2015-07-01 20118
2015-10-01 20165
2016-01-01 20777
2016-04-01 24474
2016-07-01 23178
2016-10-01 20081
2017-01-01 20390
2017-04-01 21038
2017-07-01 22673
2017-10-01 24412
2018-01-01 24614
2018-04-01 23786