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
1975-01-01 585
1975-04-01 662
1975-07-01 669
1975-10-01 732
1976-01-01 800
1976-04-01 943
1976-07-01 1049
1976-10-01 1137
1977-01-01 1254
1977-04-01 1578
1977-07-01 2067
1977-10-01 2683
1978-01-01 3243
1978-04-01 3371
1978-07-01 3716
1978-10-01 3838
1979-01-01 3810
1979-04-01 3825
1979-07-01 4118
1979-10-01 4091
1980-01-01 3801
1980-04-01 4253
1980-07-01 4239
1980-10-01 4181
1981-01-01 4114
1981-04-01 4448
1981-07-01 4898
1981-10-01 5806
1982-01-01 6266
1982-04-01 6299
1982-07-01 6324
1982-10-01 6378
1983-01-01 6109
1983-04-01 5970
1983-07-01 5871
1983-10-01 5668
1984-01-01 5673
1984-04-01 5490
1984-07-01 5239
1984-10-01 5162
1985-01-01 5117
1985-04-01 5095
1985-07-01 5123
1985-10-01 4889
1986-01-01 4974
1986-04-01 4910
1986-07-01 4870
1986-10-01 4525
1987-01-01 4687
1987-04-01 4357
1987-07-01 4457
1987-10-01 4354
1988-01-01 4067
1988-04-01 3542
1988-07-01 2952
1988-10-01 2588
1989-01-01 2348
1989-04-01 2266
1989-07-01 2205
1989-10-01 2123
1990-01-01 37475
1990-04-01 38209
1990-07-01 39651
1990-10-01 40498
1991-01-01 39222
1991-04-01 40112
1991-07-01 41310
1991-10-01 43314
1992-01-01 42422
1992-04-01 43029
1992-07-01 44947
1992-10-01 47060
1993-01-01 48070
1993-04-01 51362
1993-07-01 51325
1993-10-01 52891
1994-01-01 57774
1994-04-01 59286
1994-07-01 60927
1994-10-01 59616
1995-01-01 56836
1995-04-01 56494
1995-07-01 58859
1995-10-01 59703
1996-01-01 62256
1996-04-01 62308
1996-07-01 69331
1996-10-01 69748
1997-01-01 71432
1997-04-01 76831
1997-07-01 72857
1997-10-01 72347
1998-01-01 73780
1998-04-01 73598
1998-07-01 74830
1998-10-01 74830
1999-01-01 73947
1999-04-01 77895
1999-07-01 79077
1999-10-01 79815
2000-01-01 82246
2000-04-01 81758
2000-07-01 81863
2000-10-01 79583
2001-01-01 83921
2001-04-01 79388
2001-07-01 81514
2001-10-01 75163
2002-01-01 74834
2002-04-01 71407
2002-07-01 70916
2002-10-01 72436
2003-01-01 64530
2003-04-01 61783
2003-07-01 58127
2003-10-01 59971
2004-01-01 60880
2004-04-01 59839
2004-07-01 60201
2004-10-01 61236
2005-01-01 63551
2005-04-01 63518
2005-07-01 63590
2005-10-01 64056
2006-01-01 64974
2006-04-01 64273
2006-07-01 63062
2006-10-01 64291
2007-01-01 63800
2007-04-01 64385
2007-07-01 65370
2007-10-01 67425
2008-01-01 67160
2008-04-01 66603
2008-07-01 64858
2008-10-01 62259
2009-01-01 60568
2009-04-01 64150
2009-07-01 68375
2009-10-01 76656
2010-01-01 80821
2010-04-01 87405
2010-07-01 92376
2010-10-01 92508
2011-01-01 97974
2011-04-01 103893
2011-07-01 108105
2011-10-01 112117
2012-01-01 120100
2012-04-01 121673
2012-07-01 132108
2012-10-01 138158
2013-01-01 141393
2013-04-01 146595
2013-07-01 157745
2013-10-01 172675
2014-01-01 179905
2014-04-01 190811
2014-07-01 191186
2014-10-01 194954
2015-01-01 199347
2015-04-01 208202
2015-07-01 206792
2015-10-01 208855
2016-01-01 231630
2016-04-01 233438
2016-07-01 235372
2016-10-01 237319
2017-01-01 244795
2017-04-01 244151
2017-07-01 258015
2017-10-01 258293
2018-01-01 270537
2018-04-01 271321