Quarterly Millions of US Dollars
1971-01-01 43
1971-04-01 72
1971-07-01 105
1971-10-01 107
1972-01-01 110
1972-04-01 142
1972-07-01 140
1972-10-01 140
1973-01-01 156
1973-04-01 196
1973-07-01 239
1973-10-01 250
1974-01-01 295
1974-04-01 384
1974-07-01 378
1974-10-01 582
1975-01-01 1004
1975-04-01 1410
1975-07-01 1554
1975-10-01 2033
1976-01-01 2832
1976-04-01 3568
1976-07-01 3844
1976-10-01 4280
1977-01-01 4832
1977-04-01 5459
1977-07-01 5881
1977-10-01 6681
1978-01-01 7369
1978-04-01 7988
1978-07-01 9453
1978-10-01 10281
1979-01-01 11345
1979-04-01 12651
1979-07-01 14251
1979-10-01 14379
1980-01-01 13491
1980-04-01 15040
1980-07-01 15682
1980-10-01 15999
1981-01-01 15649
1981-04-01 15450
1981-07-01 17411
1981-10-01 19196
1982-01-01 19507
1982-04-01 19522
1982-07-01 20311
1982-10-01 22852
1983-01-01 24766
1983-04-01 27311
1983-07-01 28852
1983-10-01 31090
1984-01-01 35444
1984-04-01 36763
1984-07-01 38434
1984-10-01 40177
1985-01-01 45262
1985-04-01 48978
1985-07-01 57519
1985-10-01 63407
1986-01-01 69704
1986-04-01 80256
1986-07-01 90439
1986-10-01 99200
1987-01-01 110653
1987-04-01 120911
1987-07-01 134622
1987-10-01 151416
1988-01-01 153066
1988-04-01 154649
1988-07-01 168984
1988-10-01 181437
1989-01-01 194591
1989-04-01 222472
1989-07-01 240248
1989-10-01 263671
1990-01-01 275568
1990-04-01 280185
1990-07-01 304395
1990-10-01 317358
1991-01-01 317351
1991-04-01 323072
1991-07-01 342510
1991-10-01 360548
1992-01-01 352363
1992-04-01 361807
1992-07-01 367818
1992-10-01 354086
1993-01-01 343605
1993-04-01 330147
1993-07-01 345591
1993-10-01 333768
1994-01-01 344542
1994-04-01 350664
1994-07-01 354316
1994-10-01 347073
1995-01-01 373932
1995-04-01 381187
1995-07-01 347262
1995-10-01 343209
1996-01-01 338971
1996-04-01 336685
1996-07-01 340989
1996-10-01 335476
1997-01-01 325141
1997-04-01 334663
1997-07-01 333779
1997-10-01 313120
1998-01-01 300783
1998-04-01 286363
1998-07-01 290041
1998-10-01 314158
1999-01-01 303549
1999-04-01 302696
1999-07-01 333231
1999-10-01 329124
2000-01-01 313507
2000-04-01 308913
2000-07-01 293413
2000-10-01 280428
2001-01-01 261210
2001-04-01 262258
2001-07-01 263319
2001-10-01 249141
2002-01-01 239662
2002-04-01 261194
2002-07-01 251481
2002-10-01 246314
2003-01-01 243910
2003-04-01 242225
2003-07-01 249653
2003-10-01 265665
2004-01-01 274545
2004-04-01 276958
2004-07-01 276198
2004-10-01 292335
2005-01-01 287812
2005-04-01 275074
2005-07-01 274539
2005-10-01 264885
2006-01-01 278037
2006-04-01 292412
2006-07-01 295892
2006-10-01 307198
2007-01-01 315350
2007-04-01 320335
2007-07-01 332981
2007-10-01 350193
2008-01-01 379121
2008-04-01 378332
2008-07-01 363628
2008-10-01 380856
2009-01-01 359698
2009-04-01 363738
2009-07-01 380917
2009-10-01 370647
2010-01-01 361680
2010-04-01 344618
2010-07-01 375611
2010-10-01 377279
2011-01-01 380295
2011-04-01 372077
2011-07-01 371961
2011-10-01 363480
2012-01-01 372366
2012-04-01 369707
2012-07-01 388708
2012-10-01 374442
2013-01-01 367626
2013-04-01 368857
2013-07-01 391155
2013-10-01 395900
2014-01-01 400293
2014-04-01 416680
2014-07-01 418404
2014-10-01 414206
2015-01-01 409642
2015-04-01 415284
2015-07-01 423569
2015-10-01 436148
2016-01-01 461165
2016-04-01 475650
2016-07-01 479185
2016-10-01 468364
2017-01-01 493216
2017-04-01 511170
2017-07-01 559425
2017-10-01 575538
2018-01-01 585252
2018-04-01 583391