Quarterly Millions of US Dollars
1980-07-01 25
1980-10-01 25
1981-01-01 25
1981-04-01 25
1981-07-01 25
1981-10-01 25
1982-01-01 65
1982-04-01 84
1982-07-01 81
1982-10-01 89
1983-01-01 88
1983-04-01 128
1983-07-01 150
1983-10-01 151
1984-01-01 154
1984-04-01 149
1984-07-01 147
1984-10-01 224
1985-01-01 344
1985-04-01 475
1985-07-01 838
1985-10-01 1098
1986-01-01 1545
1986-04-01 2083
1986-07-01 2521
1986-10-01 2624
1987-01-01 3014
1987-04-01 3198
1987-07-01 3431
1987-10-01 4335
1988-01-01 4500
1988-04-01 4402
1988-07-01 4602
1988-10-01 5053
1989-01-01 4830
1989-04-01 4703
1989-07-01 4822
1989-10-01 4871
1990-01-01 4596
1990-04-01 4702
1990-07-01 4991
1990-10-01 5075
1991-01-01 4895
1991-04-01 4926
1991-07-01 5244
1991-10-01 5530
1992-01-01 5116
1992-04-01 5391
1992-07-01 5843
1992-10-01 5794
1993-01-01 5858
1993-04-01 6596
1993-07-01 10188
1993-10-01 10545
1994-01-01 12403
1994-04-01 13052
1994-07-01 14319
1994-10-01 14904
1995-01-01 15759
1995-04-01 15740
1995-07-01 15316
1995-10-01 14819
1996-01-01 14398
1996-04-01 13975
1996-07-01 15424
1996-10-01 15895
1997-01-01 16251
1997-04-01 19255
1997-07-01 19337
1997-10-01 19173
1998-01-01 19434
1998-04-01 18802
1998-07-01 18018
1998-10-01 19264
1999-01-01 18571
1999-04-01 18746
1999-07-01 19068
1999-10-01 19532
2000-01-01 19145
2000-04-01 19122
2000-07-01 18681
2000-10-01 19482
2001-01-01 19006
2001-04-01 20964
2001-07-01 19805
2001-10-01 19748
2002-01-01 21238
2002-04-01 21272
2002-07-01 20645
2002-10-01 19771
2003-01-01 18926
2003-04-01 19272
2003-07-01 19876
2003-10-01 22713
2004-01-01 21748
2004-04-01 21428
2004-07-01 22867
2004-10-01 26629
2005-01-01 26942
2005-04-01 26619
2005-07-01 27863
2005-10-01 29079
2006-01-01 29109
2006-04-01 30020
2006-07-01 29848
2006-10-01 30849
2007-01-01 33165
2007-04-01 38640
2007-07-01 41587
2007-10-01 42434
2008-01-01 43428
2008-04-01 46237
2008-07-01 48372
2008-10-01 47796
2009-01-01 46496
2009-04-01 47268
2009-07-01 47483
2009-10-01 48923
2010-01-01 51766
2010-04-01 54939
2010-07-01 63305
2010-10-01 73934
2011-01-01 85772
2011-04-01 106626
2011-07-01 112607
2011-10-01 120181
2012-01-01 132315
2012-04-01 151675
2012-07-01 157422
2012-10-01 176456
2013-01-01 197394
2013-04-01 227422
2013-07-01 242238
2013-10-01 277612
2014-01-01 309152
2014-04-01 361486
2014-07-01 390013
2014-10-01 435212
2015-01-01 453388
2015-04-01 490169
2015-07-01 496958
2015-10-01 530461
2016-01-01 528956
2016-04-01 566959
2016-07-01 607173
2016-10-01 641223
2017-01-01 698111
2017-04-01 754992
2017-07-01 811367
2017-10-01 888323
2018-01-01 942882
2018-04-01 960592