Quarterly Millions of US Dollars
1969-10-01 50
1970-01-01 50
1970-04-01 50
1970-07-01 50
1970-10-01 50
1971-01-01 105
1971-04-01 107
1971-07-01 137
1971-10-01 193
1972-01-01 350
1972-04-01 517
1972-07-01 551
1972-10-01 857
1973-01-01 961
1973-04-01 1163
1973-07-01 1328
1973-10-01 1496
1974-01-01 1700
1974-04-01 2036
1974-07-01 2323
1974-10-01 2647
1975-01-01 3011
1975-04-01 3124
1975-07-01 3711
1975-10-01 4955
1976-01-01 7420
1976-04-01 8307
1976-07-01 9029
1976-10-01 10333
1977-01-01 10770
1977-04-01 11288
1977-07-01 12303
1977-10-01 13067
1978-01-01 13670
1978-04-01 14214
1978-07-01 14695
1978-10-01 14763
1979-01-01 15059
1979-04-01 15601
1979-07-01 15954
1979-10-01 16254
1980-01-01 16247
1980-04-01 17081
1980-07-01 16865
1980-10-01 17387
1981-01-01 17855
1981-04-01 18510
1981-07-01 20108
1981-10-01 21864
1982-01-01 23065
1982-04-01 23573
1982-07-01 24779
1982-10-01 25567
1983-01-01 26128
1983-04-01 26720
1983-07-01 26990
1983-10-01 26703
1984-01-01 27356
1984-04-01 27526
1984-07-01 27452
1984-10-01 27528
1985-01-01 27518
1985-04-01 28195
1985-07-01 29126
1985-10-01 29208
1986-01-01 30567
1986-04-01 31438
1986-07-01 32352
1986-10-01 32201
1987-01-01 33191
1987-04-01 33644
1987-07-01 33419
1987-10-01 35101
1988-01-01 34419
1988-04-01 34097
1988-07-01 33683
1988-10-01 33846
1989-01-01 33842
1989-04-01 33850
1989-07-01 34466
1989-10-01 34793
1990-01-01 35850
1990-04-01 37634
1990-07-01 37903
1990-10-01 38918
1991-01-01 42013
1991-04-01 43671
1991-07-01 44734
1991-10-01 47914
1992-01-01 47806
1992-04-01 51300
1992-07-01 52544
1992-10-01 51326
1993-01-01 53969
1993-04-01 56014
1993-07-01 57187
1993-10-01 56226
1994-01-01 56935
1994-04-01 57019
1994-07-01 58864
1994-10-01 58186
1995-01-01 59284
1995-04-01 58630
1995-07-01 60312
1995-10-01 59524
1996-01-01 57618
1996-04-01 58534
1996-07-01 58441
1996-10-01 59187
1997-01-01 59147
1997-04-01 60832
1997-07-01 61107
1997-10-01 61154
1998-01-01 61155
1998-04-01 63878
1998-07-01 65974
1998-10-01 66211
1999-01-01 64345
1999-04-01 66800
1999-07-01 70595
1999-10-01 70558
2000-01-01 70545
2000-04-01 70439
2000-07-01 72380
2000-10-01 72261
2001-01-01 75600
2001-04-01 80553
2001-07-01 83435
2001-10-01 87058
2002-01-01 89746
2002-04-01 91279
2002-07-01 91009
2002-10-01 90130
2003-01-01 91815
2003-04-01 93064
2003-07-01 92616
2003-10-01 98693
2004-01-01 97949
2004-04-01 98164
2004-07-01 100332
2004-10-01 104489
2005-01-01 103860
2005-04-01 104912
2005-07-01 103962
2005-10-01 104415
2006-01-01 103316
2006-04-01 101992
2006-07-01 103825
2006-10-01 106668
2007-01-01 110997
2007-04-01 114396
2007-07-01 118445
2007-10-01 123885
2008-01-01 119202
2008-04-01 128106
2008-07-01 134188
2008-10-01 131625
2009-01-01 135111
2009-04-01 147213
2009-07-01 151823
2009-10-01 155747
2010-01-01 157011
2010-04-01 155923
2010-07-01 164248
2010-10-01 170667
2011-01-01 171244
2011-04-01 174969
2011-07-01 167711
2011-10-01 171171
2012-01-01 175584
2012-04-01 177954
2012-07-01 183966
2012-10-01 191542
2013-01-01 194617
2013-04-01 201618
2013-07-01 207490
2013-10-01 217465
2014-01-01 222786
2014-04-01 225709
2014-07-01 227630
2014-10-01 233765
2015-01-01 244146
2015-04-01 243187
2015-07-01 242358
2015-10-01 242716
2016-01-01 243627
2016-04-01 246198
2016-07-01 247533
2016-10-01 253029
2017-01-01 263679
2017-04-01 269706
2017-07-01 276091
2017-10-01 279916
2018-01-01 283500
2018-04-01 283988