Quarterly Millions of US Dollars
1975-04-01 53
1975-07-01 78
1975-10-01 78
1976-01-01 78
1976-04-01 78
1976-07-01 78
1976-10-01 78
1977-01-01 78
1977-04-01 78
1977-07-01 78
1977-10-01 78
1978-01-01 78
1978-04-01 78
1978-07-01 103
1978-10-01 103
1979-01-01 151
1979-04-01 184
1979-07-01 183
1979-10-01 180
1980-01-01 178
1980-04-01 184
1980-07-01 266
1980-10-01 292
1981-01-01 285
1981-04-01 304
1981-07-01 305
1981-10-01 311
1982-01-01 301
1982-04-01 297
1982-07-01 268
1982-10-01 278
1983-01-01 275
1983-04-01 273
1983-07-01 272
1983-10-01 271
1984-01-01 275
1984-04-01 268
1984-07-01 262
1984-10-01 259
1985-01-01 260
1985-04-01 261
1985-07-01 240
1985-10-01 247
1986-01-01 232
1986-04-01 241
1986-07-01 177
1986-10-01 116
1987-01-01 122
1987-04-01 121
1987-07-01 122
1987-10-01 136
1988-01-01 134
1988-04-01 128
1988-07-01 128
1988-10-01 133
1989-01-01 129
1989-04-01 123
1989-07-01 125
1989-10-01 123
1990-01-01 117
1990-04-01 66
1990-07-01 72
1990-10-01 74
1991-01-01 320
1991-04-01 320
1991-07-01 320
1991-10-01 320
1992-01-01 320
1992-04-01 320
1992-07-01 320
1992-10-01 320
1993-01-01 320
1993-04-01 653
1993-07-01 653
1993-10-01 753
1994-01-01 657
1994-04-01 657
1994-07-01 642
1994-10-01 742
1995-01-01 742
1995-04-01 742
1995-07-01 742
1995-10-01 742
1996-01-01 1172
1996-04-01 1892
1996-07-01 2332
1996-10-01 3132
1997-01-01 3882
1997-04-01 3882
1997-07-01 4182
1997-10-01 4832
1998-01-01 4832
1998-04-01 5332
1998-07-01 5332
1998-10-01 5745
1999-01-01 5945
1999-04-01 7145
1999-07-01 7441
1999-10-01 7428
2000-01-01 7418
2000-04-01 7418
2000-07-01 7703
2000-10-01 7713
2001-01-01 7704
2001-04-01 8302
2001-07-01 8671
2001-10-01 9315
2002-01-01 9313
2002-04-01 10237
2002-07-01 10602
2002-10-01 11449
2003-01-01 12398
2003-04-01 12673
2003-07-01 13544
2003-10-01 13330
2004-01-01 14153
2004-04-01 14150
2004-07-01 13905
2004-10-01 15142
2005-01-01 15040
2005-04-01 15163
2005-07-01 15106
2005-10-01 14906
2006-01-01 14249
2006-04-01 14349
2006-07-01 14149
2006-10-01 14349
2007-01-01 14483
2007-04-01 14483
2007-07-01 13796
2007-10-01 13611
2008-01-01 13002
2008-04-01 12931
2008-07-01 12920
2008-10-01 12913
2009-01-01 13503
2009-04-01 12452
2009-07-01 13309
2009-10-01 14762
2010-01-01 15258
2010-04-01 16136
2010-07-01 19603
2010-10-01 22217
2011-01-01 24345
2011-04-01 24638
2011-07-01 25480
2011-10-01 27215
2012-01-01 27636
2012-04-01 27417
2012-07-01 30519
2012-10-01 33198
2013-01-01 35311
2013-04-01 37296
2013-07-01 39067
2013-10-01 42653
2014-01-01 42733
2014-04-01 44560
2014-07-01 49421
2014-10-01 54165
2015-01-01 54837
2015-04-01 59514
2015-07-01 61085
2015-10-01 60436
2016-01-01 62858
2016-04-01 61975
2016-07-01 63033
2016-10-01 63440
2017-01-01 63919
2017-04-01 68392
2017-07-01 74449
2017-10-01 75327
2018-01-01 78098
2018-04-01 78249