Quarterly Millions of US Dollars
1971-01-01 45
1971-04-01 45
1971-07-01 65
1971-10-01 65
1972-01-01 147
1972-04-01 186
1972-07-01 206
1972-10-01 246
1973-01-01 265
1973-04-01 274
1973-07-01 353
1973-10-01 382
1974-01-01 439
1974-04-01 439
1974-07-01 435
1974-10-01 445
1975-01-01 471
1975-04-01 493
1975-07-01 476
1975-10-01 478
1976-01-01 480
1976-04-01 478
1976-07-01 484
1976-10-01 531
1977-01-01 664
1977-04-01 796
1977-07-01 899
1977-10-01 924
1978-01-01 935
1978-04-01 927
1978-07-01 946
1978-10-01 964
1979-01-01 954
1979-04-01 972
1979-07-01 993
1979-10-01 996
1980-01-01 956
1980-04-01 992
1980-07-01 1022
1980-10-01 996
1981-01-01 973
1981-04-01 933
1981-07-01 934
1981-10-01 948
1982-01-01 906
1982-04-01 900
1982-07-01 890
1982-10-01 902
1983-01-01 894
1983-04-01 882
1983-07-01 869
1983-10-01 914
1984-01-01 923
1984-04-01 908
1984-07-01 892
1984-10-01 884
1985-01-01 889
1985-04-01 827
1985-07-01 803
1985-10-01 500
1986-01-01 576
1986-04-01 568
1986-07-01 585
1986-10-01 547
1987-01-01 544
1987-04-01 904
1987-07-01 933
1987-10-01 982
1988-01-01 1012
1988-04-01 1027
1988-07-01 1056
1988-10-01 1140
1989-01-01 1218
1989-04-01 1267
1989-07-01 1388
1989-10-01 1438
1990-01-01 1478
1990-04-01 1582
1990-07-01 1485
1990-10-01 1449
1991-01-01 1444
1991-04-01 1560
1991-07-01 1423
1991-10-01 1434
1992-01-01 1434
1992-04-01 1377
1992-07-01 1562
1992-10-01 1534
1993-01-01 1954
1993-04-01 1729
1993-07-01 1818
1993-10-01 2177
1994-01-01 3377
1994-04-01 3396
1994-07-01 3423
1994-10-01 3782
1995-01-01 4064
1995-04-01 3867
1995-07-01 4454
1995-10-01 6449
1996-01-01 6842
1996-04-01 7373
1996-07-01 8968
1996-10-01 10351
1997-01-01 11123
1997-04-01 11424
1997-07-01 11240
1997-10-01 10943
1998-01-01 13004
1998-04-01 14452
1998-07-01 17092
1998-10-01 17967
1999-01-01 17777
1999-04-01 17563
1999-07-01 18698
1999-10-01 18414
2000-01-01 18922
2000-04-01 20497
2000-07-01 19178
2000-10-01 22297
2001-01-01 22714
2001-04-01 23408
2001-07-01 24513
2001-10-01 23655
2002-01-01 21956
2002-04-01 24066
2002-07-01 23481
2002-10-01 22599
2003-01-01 22069
2003-04-01 22005
2003-07-01 21238
2003-10-01 25690
2004-01-01 24838
2004-04-01 24956
2004-07-01 25843
2004-10-01 26922
2005-01-01 29946
2005-04-01 29857
2005-07-01 29710
2005-10-01 30628
2006-01-01 30549
2006-04-01 32765
2006-07-01 36039
2006-10-01 34429
2007-01-01 37728
2007-04-01 42181
2007-07-01 42174
2007-10-01 41282
2008-01-01 42807
2008-04-01 49002
2008-07-01 51063
2008-10-01 50144
2009-01-01 56734
2009-04-01 60185
2009-07-01 61881
2009-10-01 65014
2010-01-01 66338
2010-04-01 65703
2010-07-01 71443
2010-10-01 75580
2011-01-01 77885
2011-04-01 82066
2011-07-01 81271
2011-10-01 81403
2012-01-01 79967
2012-04-01 83835
2012-07-01 86355
2012-10-01 87461
2013-01-01 87978
2013-04-01 92797
2013-07-01 96335
2013-10-01 97024
2014-01-01 99655
2014-04-01 97842
2014-07-01 96779
2014-10-01 99247
2015-01-01 99435
2015-04-01 100213
2015-07-01 99450
2015-10-01 100097
2016-01-01 100656
2016-04-01 98738
2016-07-01 100745
2016-10-01 103666
2017-01-01 101588
2017-04-01 101767
2017-07-01 104194
2017-10-01 104618
2018-01-01 105978
2018-04-01 112675