Quarterly Millions of US Dollars
1972-04-01 25
1972-07-01 25
1972-10-01 25
1973-01-01 28
1973-04-01 52
1973-07-01 53
1973-10-01 47
1974-01-01 50
1974-04-01 50
1974-07-01 49
1974-10-01 53
1975-01-01 55
1975-04-01 54
1975-07-01 48
1975-10-01 49
1976-01-01 50
1976-04-01 49
1976-07-01 52
1976-10-01 54
1977-01-01 54
1977-04-01 54
1977-07-01 98
1977-10-01 107
1978-01-01 112
1978-04-01 183
1978-07-01 196
1978-10-01 251
1979-01-01 311
1979-04-01 308
1979-07-01 366
1979-10-01 356
1980-01-01 323
1980-04-01 339
1980-07-01 338
1980-10-01 330
1981-01-01 312
1981-04-01 286
1981-07-01 287
1981-10-01 305
1982-01-01 589
1982-04-01 575
1982-07-01 563
1982-10-01 898
1983-01-01 952
1983-04-01 1158
1983-07-01 2006
1983-10-01 2064
1984-01-01 2431
1984-04-01 2395
1984-07-01 2512
1984-10-01 3088
1985-01-01 3094
1985-04-01 3952
1985-07-01 4111
1985-10-01 5266
1986-01-01 5403
1986-04-01 5538
1986-07-01 5656
1986-10-01 5717
1987-01-01 5896
1987-04-01 5959
1987-07-01 6040
1987-10-01 6452
1988-01-01 6591
1988-04-01 6033
1988-07-01 6036
1988-10-01 6203
1989-01-01 6156
1989-04-01 5798
1989-07-01 5784
1989-10-01 6012
1990-01-01 5929
1990-04-01 5999
1990-07-01 6405
1990-10-01 6337
1991-01-01 6105
1991-04-01 6233
1991-07-01 6386
1991-10-01 6574
1992-01-01 6274
1992-04-01 6384
1992-07-01 6547
1992-10-01 5249
1993-01-01 5324
1993-04-01 5404
1993-07-01 4231
1993-10-01 3917
1994-01-01 4032
1994-04-01 3462
1994-07-01 3076
1994-10-01 2459
1995-01-01 2647
1995-04-01 2173
1995-07-01 2073
1995-10-01 2044
1996-01-01 2015
1996-04-01 1985
1996-07-01 1976
1996-10-01 1745
1997-01-01 1692
1997-04-01 1646
1997-07-01 1532
1997-10-01 1501
1998-01-01 1038
1998-04-01 1037
1998-07-01 974
1998-10-01 971
1999-01-01 968
1999-04-01 1965
1999-07-01 1970
1999-10-01 1968
2000-01-01 1966
2000-04-01 1960
2000-07-01 2257
2000-10-01 2864
2001-01-01 2828
2001-04-01 2804
2001-07-01 3851
2001-10-01 3828
2002-01-01 4571
2002-04-01 4660
2002-07-01 4655
2002-10-01 4699
2003-01-01 4723
2003-04-01 4763
2003-07-01 4779
2003-10-01 4202
2004-01-01 4178
2004-04-01 4172
2004-07-01 4188
2004-10-01 4276
2005-01-01 4230
2005-04-01 4167
2005-07-01 4161
2005-10-01 3375
2006-01-01 3377
2006-04-01 3384
2006-07-01 3386
2006-10-01 3393
2007-01-01 3393
2007-04-01 3396
2007-07-01 3398
2007-10-01 3396
2008-01-01 3395
2008-04-01 3395
2008-07-01 3382
2008-10-01 3357
2009-01-01 3354
2009-04-01 1871
2009-07-01 1750
2009-10-01 1750
2010-01-01 1750
2010-04-01 3000
2010-07-01 3000
2010-10-01 3000
2011-01-01 3000
2011-04-01 3800
2011-07-01 4050
2011-10-01 4050
2012-01-01 4050
2012-04-01 4050
2012-07-01 4050
2012-10-01 4050
2013-01-01 4050
2013-04-01 4050
2013-07-01 4050
2013-10-01 4525
2014-01-01 4526
2014-04-01 4531
2014-07-01 4520
2014-10-01 4504
2015-01-01 4487
2015-04-01 4746
2015-07-01 4722
2015-10-01 4724
2016-01-01 4746
2016-04-01 6245
2016-07-01 5040
2016-10-01 5015
2017-01-01 5029
2017-04-01 5036
2017-07-01 5042
2017-10-01 5049
2018-01-01 5058
2018-04-01 5040