Quarterly Millions of US Dollars
1971-10-01 15
1972-01-01 15
1972-04-01 15
1972-07-01 15
1972-10-01 15
1973-01-01 15
1973-04-01 15
1973-07-01 91
1973-10-01 90
1974-01-01 142
1974-04-01 142
1974-07-01 142
1974-10-01 147
1975-01-01 171
1975-04-01 171
1975-07-01 168
1975-10-01 169
1976-01-01 171
1976-04-01 172
1976-07-01 172
1976-10-01 173
1977-01-01 172
1977-04-01 280
1977-07-01 303
1977-10-01 311
1978-01-01 313
1978-04-01 313
1978-07-01 267
1978-10-01 265
1979-01-01 259
1979-04-01 256
1979-07-01 259
1979-10-01 260
1980-01-01 256
1980-04-01 261
1980-07-01 259
1980-10-01 255
1981-01-01 251
1981-04-01 245
1981-07-01 232
1981-10-01 297
1982-01-01 293
1982-04-01 292
1982-07-01 307
1982-10-01 345
1983-01-01 341
1983-04-01 334
1983-07-01 322
1983-10-01 376
1984-01-01 376
1984-04-01 376
1984-07-01 362
1984-10-01 437
1985-01-01 479
1985-04-01 416
1985-07-01 377
1985-10-01 410
1986-01-01 417
1986-04-01 389
1986-07-01 495
1986-10-01 531
1987-01-01 705
1987-04-01 912
1987-07-01 962
1987-10-01 1042
1988-01-01 1295
1988-04-01 1391
1988-07-01 1361
1988-10-01 1378
1989-01-01 1503
1989-04-01 1611
1989-07-01 1579
1989-10-01 1518
1990-01-01 1410
1990-04-01 1497
1990-07-01 1696
1990-10-01 1585
1991-01-01 1633
1991-04-01 1644
1991-07-01 1829
1991-10-01 1783
1992-01-01 1901
1992-04-01 2073
1992-07-01 2158
1992-10-01 2166
1993-01-01 2092
1993-04-01 2581
1993-07-01 4383
1993-10-01 7032
1994-01-01 9229
1994-04-01 10074
1994-07-01 11190
1994-10-01 13141
1995-01-01 13376
1995-04-01 13160
1995-07-01 13063
1995-10-01 13824
1996-01-01 15566
1996-04-01 14546
1996-07-01 15649
1996-10-01 16170
1997-01-01 17925
1997-04-01 20492
1997-07-01 23584
1997-10-01 23081
1998-01-01 23222
1998-04-01 22932
1998-07-01 22553
1998-10-01 21889
1999-01-01 24628
1999-04-01 24494
1999-07-01 25396
1999-10-01 24899
2000-01-01 25727
2000-04-01 25577
2000-07-01 29948
2000-10-01 30115
2001-01-01 33515
2001-04-01 37218
2001-07-01 37237
2001-10-01 38349
2002-01-01 39727
2002-04-01 40785
2002-07-01 40671
2002-10-01 40630
2003-01-01 42664
2003-04-01 43766
2003-07-01 43814
2003-10-01 48857
2004-01-01 48227
2004-04-01 47485
2004-07-01 48843
2004-10-01 50764
2005-01-01 52082
2005-04-01 53767
2005-07-01 55869
2005-10-01 56341
2006-01-01 56483
2006-04-01 57915
2006-07-01 58881
2006-10-01 62472
2007-01-01 62801
2007-04-01 66428
2007-07-01 65697
2007-10-01 66358
2008-01-01 66728
2008-04-01 68828
2008-07-01 69485
2008-10-01 67544
2009-01-01 65687
2009-04-01 69063
2009-07-01 75138
2009-10-01 78298
2010-01-01 78465
2010-04-01 77833
2010-07-01 83086
2010-10-01 85836
2011-01-01 83361
2011-04-01 86686
2011-07-01 86112
2011-10-01 86167
2012-01-01 99419
2012-04-01 107235
2012-07-01 110327
2012-10-01 114179
2013-01-01 115256
2013-04-01 120793
2013-07-01 119270
2013-10-01 121141
2014-01-01 127049
2014-04-01 128942
2014-07-01 129221
2014-10-01 133072
2015-01-01 134517
2015-04-01 134015
2015-07-01 130057
2015-10-01 130773
2016-01-01 132366
2016-04-01 137415
2016-07-01 138954
2016-10-01 142482
2017-01-01 141796
2017-04-01 148513
2017-07-01 158049
2017-10-01 160224
2018-01-01 163247
2018-04-01 164933