Quarterly Millions of US Dollars
1971-10-01 31
1972-01-01 113
1972-04-01 153
1972-07-01 173
1972-10-01 208
1973-01-01 277
1973-04-01 289
1973-07-01 340
1973-10-01 395
1974-01-01 401
1974-04-01 398
1974-07-01 392
1974-10-01 449
1975-01-01 548
1975-04-01 625
1975-07-01 631
1975-10-01 694
1976-01-01 762
1976-04-01 905
1976-07-01 1012
1976-10-01 1099
1977-01-01 1217
1977-04-01 1541
1977-07-01 2029
1977-10-01 2646
1978-01-01 3206
1978-04-01 3334
1978-07-01 3678
1978-10-01 3801
1979-01-01 3708
1979-04-01 3722
1979-07-01 4015
1979-10-01 3988
1980-01-01 3698
1980-04-01 4111
1980-07-01 4071
1980-10-01 4013
1981-01-01 3947
1981-04-01 4281
1981-07-01 4645
1981-10-01 5453
1982-01-01 5813
1982-04-01 5747
1982-07-01 5772
1982-10-01 5825
1983-01-01 5556
1983-04-01 5418
1983-07-01 5318
1983-10-01 5115
1984-01-01 5120
1984-04-01 4938
1984-07-01 4686
1984-10-01 4609
1985-01-01 4565
1985-04-01 4542
1985-07-01 4571
1985-10-01 4353
1986-01-01 4438
1986-04-01 4374
1986-07-01 4334
1986-10-01 4130
1987-01-01 4392
1987-04-01 4098
1987-07-01 4198
1987-10-01 4095
1988-01-01 3808
1988-04-01 3282
1988-07-01 2692
1988-10-01 2328
1989-01-01 2089
1989-04-01 2039
1989-07-01 2062
1989-10-01 1981
1990-01-01 37397
1990-04-01 38202
1990-07-01 39371
1990-10-01 40265
1991-01-01 38983
1991-04-01 39901
1991-07-01 40958
1991-10-01 42625
1992-01-01 41899
1992-04-01 42482
1992-07-01 44064
1992-10-01 45848
1993-01-01 46877
1993-04-01 50025
1993-07-01 54408
1993-10-01 55380
1994-01-01 60450
1994-04-01 62293
1994-07-01 63667
1994-10-01 62073
1995-01-01 58396
1995-04-01 59147
1995-07-01 61720
1995-10-01 62027
1996-01-01 64929
1996-04-01 65182
1996-07-01 71975
1996-10-01 71631
1997-01-01 72766
1997-04-01 76414
1997-07-01 73091
1997-10-01 72198
1998-01-01 73594
1998-04-01 72583
1998-07-01 73789
1998-10-01 75156
1999-01-01 75765
1999-04-01 79843
1999-07-01 82308
1999-10-01 83367
2000-01-01 86711
2000-04-01 85865
2000-07-01 86666
2000-10-01 85531
2001-01-01 91057
2001-04-01 87030
2001-07-01 87343
2001-10-01 81056
2002-01-01 82359
2002-04-01 78792
2002-07-01 77992
2002-10-01 80618
2003-01-01 73811
2003-04-01 73000
2003-07-01 70295
2003-10-01 71907
2004-01-01 74085
2004-04-01 74892
2004-07-01 77858
2004-10-01 79647
2005-01-01 82353
2005-04-01 80940
2005-07-01 81853
2005-10-01 82653
2006-01-01 83736
2006-04-01 82649
2006-07-01 81412
2006-10-01 84727
2007-01-01 86210
2007-04-01 86515
2007-07-01 85462
2007-10-01 88876
2008-01-01 88037
2008-04-01 88946
2008-07-01 86404
2008-10-01 82219
2009-01-01 79587
2009-04-01 80638
2009-07-01 84825
2009-10-01 92989
2010-01-01 95842
2010-04-01 98980
2010-07-01 105134
2010-10-01 102179
2011-01-01 105706
2011-04-01 111528
2011-07-01 115875
2011-10-01 119231
2012-01-01 127993
2012-04-01 130010
2012-07-01 138674
2012-10-01 144881
2013-01-01 147820
2013-04-01 150628
2013-07-01 162323
2013-10-01 173090
2014-01-01 179824
2014-04-01 189297
2014-07-01 189330
2014-10-01 192674
2015-01-01 196314
2015-04-01 208509
2015-07-01 207599
2015-10-01 208735
2016-01-01 232905
2016-04-01 234508
2016-07-01 236679
2016-10-01 238577
2017-01-01 246687
2017-04-01 246020
2017-07-01 260249
2017-10-01 260100
2018-01-01 269548
2018-04-01 269743