Quarterly Millions of US Dollars
1967-04-01 25
1967-07-01 25
1967-10-01 25
1968-01-01 25
1968-04-01 25
1968-07-01 25
1968-10-01 25
1969-01-01 25
1969-04-01 25
1969-07-01 25
1969-10-01 25
1970-01-01 25
1970-04-01 25
1970-07-01 25
1970-10-01 25
1971-01-01 39
1971-04-01 39
1971-07-01 39
1971-10-01 39
1972-01-01 84
1972-04-01 106
1972-07-01 205
1972-10-01 284
1973-01-01 330
1973-04-01 373
1973-07-01 370
1973-10-01 350
1974-01-01 357
1974-04-01 359
1974-07-01 356
1974-10-01 394
1975-01-01 424
1975-04-01 425
1975-07-01 473
1975-10-01 604
1976-01-01 661
1976-04-01 741
1976-07-01 980
1976-10-01 1057
1977-01-01 1166
1977-04-01 1227
1977-07-01 1283
1977-10-01 1535
1978-01-01 1791
1978-04-01 1874
1978-07-01 2299
1978-10-01 2412
1979-01-01 2494
1979-04-01 2605
1979-07-01 2781
1979-10-01 2722
1980-01-01 2571
1980-04-01 3135
1980-07-01 3323
1980-10-01 3268
1981-01-01 3279
1981-04-01 3042
1981-07-01 3234
1981-10-01 3485
1982-01-01 3548
1982-04-01 3545
1982-07-01 3333
1982-10-01 3717
1983-01-01 3710
1983-04-01 3862
1983-07-01 3826
1983-10-01 4597
1984-01-01 5608
1984-04-01 5710
1984-07-01 6654
1984-10-01 7001
1985-01-01 7267
1985-04-01 8000
1985-07-01 7968
1985-10-01 7869
1986-01-01 7945
1986-04-01 8915
1986-07-01 11839
1986-10-01 13577
1987-01-01 16741
1987-04-01 16582
1987-07-01 16720
1987-10-01 18168
1988-01-01 17622
1988-04-01 17267
1988-07-01 16886
1988-10-01 16239
1989-01-01 15190
1989-04-01 14739
1989-07-01 14780
1989-10-01 15773
1990-01-01 16881
1990-04-01 16623
1990-07-01 18180
1990-10-01 18197
1991-01-01 16391
1991-04-01 15842
1991-07-01 15609
1991-10-01 14504
1992-01-01 11061
1992-04-01 11193
1992-07-01 11683
1992-10-01 11432
1993-01-01 12834
1993-04-01 14074
1993-07-01 20957
1993-10-01 20873
1994-01-01 20510
1994-04-01 19769
1994-07-01 19914
1994-10-01 19456
1995-01-01 19876
1995-04-01 19889
1995-07-01 18813
1995-10-01 18502
1996-01-01 17619
1996-04-01 17455
1996-07-01 17188
1996-10-01 17463
1997-01-01 17419
1997-04-01 17512
1997-07-01 17125
1997-10-01 16124
1998-01-01 15029
1998-04-01 13978
1998-07-01 14029
1998-10-01 13369
1999-01-01 12747
1999-04-01 12233
1999-07-01 13366
1999-10-01 12175
2000-01-01 10905
2000-04-01 10687
2000-07-01 10427
2000-10-01 10798
2001-01-01 10114
2001-04-01 10312
2001-07-01 10223
2001-10-01 9443
2002-01-01 8882
2002-04-01 8835
2002-07-01 8773
2002-10-01 7742
2003-01-01 7389
2003-04-01 9464
2003-07-01 8685
2003-10-01 8229
2004-01-01 7826
2004-04-01 7332
2004-07-01 6923
2004-10-01 6942
2005-01-01 9044
2005-04-01 7894
2005-07-01 7191
2005-10-01 7063
2006-01-01 7153
2006-04-01 7402
2006-07-01 7370
2006-10-01 6567
2007-01-01 6588
2007-04-01 6652
2007-07-01 6859
2007-10-01 6926
2008-01-01 7330
2008-04-01 7306
2008-07-01 6066
2008-10-01 12101
2009-01-01 16143
2009-04-01 22386
2009-07-01 22397
2009-10-01 21909
2010-01-01 21483
2010-04-01 18742
2010-07-01 19664
2010-10-01 19053
2011-01-01 25658
2011-04-01 26459
2011-07-01 28274
2011-10-01 21953
2012-01-01 19592
2012-04-01 17371
2012-07-01 17501
2012-10-01 17550
2013-01-01 12067
2013-04-01 13759
2013-07-01 14080
2013-10-01 14203
2014-01-01 12666
2014-04-01 12154
2014-07-01 11447
2014-10-01 11115
2015-01-01 10369
2015-04-01 9290
2015-07-01 8882
2015-10-01 7146
2016-01-01 4436
2016-04-01 3083
2016-07-01 2759
2016-10-01 2810