Quarterly Millions of US Dollars
1974-10-01 19
1975-01-01 19
1975-04-01 19
1975-07-01 19
1975-10-01 19
1976-01-01 19
1976-04-01 29
1976-07-01 53
1976-10-01 93
1977-01-01 119
1977-04-01 119
1977-07-01 119
1977-10-01 167
1978-01-01 215
1978-04-01 232
1978-07-01 240
1978-10-01 243
1979-01-01 280
1979-04-01 279
1979-07-01 256
1979-10-01 254
1980-01-01 246
1980-04-01 259
1980-07-01 259
1980-10-01 306
1981-01-01 298
1981-04-01 284
1981-07-01 386
1981-10-01 354
1982-01-01 350
1982-04-01 344
1982-07-01 335
1982-10-01 359
1983-01-01 355
1983-04-01 358
1983-07-01 432
1983-10-01 505
1984-01-01 561
1984-04-01 656
1984-07-01 829
1984-10-01 1170
1985-01-01 1279
1985-04-01 1766
1985-07-01 2259
1985-10-01 2799
1986-01-01 3368
1986-04-01 3735
1986-07-01 3873
1986-10-01 3963
1987-01-01 4612
1987-04-01 4680
1987-07-01 4717
1987-10-01 5227
1988-01-01 4783
1988-04-01 4526
1988-07-01 4568
1988-10-01 4780
1989-01-01 4482
1989-04-01 4205
1989-07-01 4229
1989-10-01 4270
1990-01-01 4469
1990-04-01 4317
1990-07-01 4267
1990-10-01 4429
1991-01-01 4942
1991-04-01 6186
1991-07-01 6561
1991-10-01 7113
1992-01-01 7728
1992-04-01 8226
1992-07-01 9358
1992-10-01 9771
1993-01-01 10724
1993-04-01 11603
1993-07-01 12233
1993-10-01 14380
1994-01-01 15440
1994-04-01 17014
1994-07-01 18418
1994-10-01 18691
1995-01-01 21301
1995-04-01 24143
1995-07-01 25098
1995-10-01 26564
1996-01-01 28585
1996-04-01 31773
1996-07-01 37248
1996-10-01 41969
1997-01-01 43483
1997-04-01 46416
1997-07-01 49993
1997-10-01 49542
1998-01-01 48369
1998-04-01 51508
1998-07-01 50567
1998-10-01 50935
1999-01-01 49523
1999-04-01 47774
1999-07-01 47200
1999-10-01 47660
2000-01-01 49169
2000-04-01 48385
2000-07-01 47491
2000-10-01 47021
2001-01-01 44902
2001-04-01 44747
2001-07-01 43104
2001-10-01 44465
2002-01-01 42827
2002-04-01 45096
2002-07-01 46186
2002-10-01 47176
2003-01-01 48153
2003-04-01 50597
2003-07-01 53668
2003-10-01 53948
2004-01-01 58248
2004-04-01 61075
2004-07-01 62268
2004-10-01 65218
2005-01-01 67309
2005-04-01 68152
2005-07-01 70629
2005-10-01 74362
2006-01-01 76820
2006-04-01 81401
2006-07-01 85864
2006-10-01 89642
2007-01-01 90779
2007-04-01 100549
2007-07-01 102864
2007-10-01 105318
2008-01-01 109143
2008-04-01 112165
2008-07-01 108295
2008-10-01 102253
2009-01-01 104201
2009-04-01 116586
2009-07-01 123888
2009-10-01 121971
2010-01-01 122307
2010-04-01 122471
2010-07-01 128913
2010-10-01 130977
2011-01-01 137230
2011-04-01 141399
2011-07-01 144423
2011-10-01 148053
2012-01-01 154303
2012-04-01 154639
2012-07-01 163992
2012-10-01 159610
2013-01-01 161799
2013-04-01 155313
2013-07-01 167805
2013-10-01 176543
2014-01-01 179993
2014-04-01 179033
2014-07-01 174279
2014-10-01 178653
2015-01-01 175048
2015-04-01 179750
2015-07-01 177507
2015-10-01 172943
2016-01-01 174378
2016-04-01 171194
2016-07-01 172381
2016-10-01 168155
2017-01-01 171922
2017-04-01 174307
2017-07-01 177585
2017-10-01 181287
2018-01-01 187425
2018-04-01 189515