Quarterly Millions of US Dollars
1966-01-01 20
1966-04-01 20
1966-07-01 20
1966-10-01 20
1967-01-01 20
1967-04-01 20
1967-07-01 20
1967-10-01 35
1968-01-01 35
1968-04-01 35
1968-07-01 35
1968-10-01 35
1969-01-01 35
1969-04-01 35
1969-07-01 35
1969-10-01 35
1970-01-01 35
1970-04-01 35
1970-07-01 35
1970-10-01 35
1971-01-01 80
1971-04-01 101
1971-07-01 118
1971-10-01 118
1972-01-01 239
1972-04-01 271
1972-07-01 293
1972-10-01 360
1973-01-01 461
1973-04-01 541
1973-07-01 538
1973-10-01 553
1974-01-01 597
1974-04-01 645
1974-07-01 651
1974-10-01 769
1975-01-01 1097
1975-04-01 1475
1975-07-01 1446
1975-10-01 1809
1976-01-01 2160
1976-04-01 2333
1976-07-01 2659
1976-10-01 3127
1977-01-01 3414
1977-04-01 3843
1977-07-01 4232
1977-10-01 5004
1978-01-01 5319
1978-04-01 5753
1978-07-01 6280
1978-10-01 6343
1979-01-01 6442
1979-04-01 7315
1979-07-01 7617
1979-10-01 7923
1980-01-01 7907
1980-04-01 9357
1980-07-01 9946
1980-10-01 10215
1981-01-01 10362
1981-04-01 10137
1981-07-01 10398
1981-10-01 11144
1982-01-01 11845
1982-04-01 11627
1982-07-01 11805
1982-10-01 12783
1983-01-01 14447
1983-04-01 13937
1983-07-01 13883
1983-10-01 14872
1984-01-01 15715
1984-04-01 17281
1984-07-01 17805
1984-10-01 19289
1985-01-01 18172
1985-04-01 21076
1985-07-01 22115
1985-10-01 21390
1986-01-01 22943
1986-04-01 24470
1986-07-01 25969
1986-10-01 25896
1987-01-01 30632
1987-04-01 31427
1987-07-01 31660
1987-10-01 33691
1988-01-01 35115
1988-04-01 34329
1988-07-01 34365
1988-10-01 35433
1989-01-01 36739
1989-04-01 36025
1989-07-01 37554
1989-10-01 39411
1990-01-01 41306
1990-04-01 42464
1990-07-01 46338
1990-10-01 45668
1991-01-01 42796
1991-04-01 42012
1991-07-01 44412
1991-10-01 44917
1992-01-01 43012
1992-04-01 47028
1992-07-01 51089
1992-10-01 51505
1993-01-01 55624
1993-04-01 64933
1993-07-01 69272
1993-10-01 71750
1994-01-01 78973
1994-04-01 87698
1994-07-01 93167
1994-10-01 94424
1995-01-01 98985
1995-04-01 100948
1995-07-01 100943
1995-10-01 98813
1996-01-01 100971
1996-04-01 104951
1996-07-01 103617
1996-10-01 103159
1997-01-01 99755
1997-04-01 102241
1997-07-01 100857
1997-10-01 96013
1998-01-01 90794
1998-04-01 93697
1998-07-01 93833
1998-10-01 92850
1999-01-01 84296
1999-04-01 86835
1999-07-01 91406
1999-10-01 90487
2000-01-01 92219
2000-04-01 90742
2000-07-01 87207
2000-10-01 88394
2001-01-01 85033
2001-04-01 86128
2001-07-01 87063
2001-10-01 84929
2002-01-01 84502
2002-04-01 96788
2002-07-01 97536
2002-10-01 99350
2003-01-01 103153
2003-04-01 108745
2003-07-01 110825
2003-10-01 119480
2004-01-01 124082
2004-04-01 122037
2004-07-01 126868
2004-10-01 136828
2005-01-01 138796
2005-04-01 146256
2005-07-01 148343
2005-10-01 146277
2006-01-01 160700
2006-04-01 167471
2006-07-01 166995
2006-10-01 183386
2007-01-01 200252
2007-04-01 223208
2007-07-01 230427
2007-10-01 246650
2008-01-01 258861
2008-04-01 281660
2008-07-01 279756
2008-10-01 261769
2009-01-01 275861
2009-04-01 322178
2009-07-01 354789
2009-10-01 361013
2010-01-01 374691
2010-04-01 344946
2010-07-01 374628
2010-10-01 380107
2011-01-01 398402
2011-04-01 416874
2011-07-01 405378
2011-10-01 396966
2012-01-01 423584
2012-04-01 421004
2012-07-01 441080
2012-10-01 462722
2013-01-01 469072
2013-04-01 472538
2013-07-01 501394
2013-10-01 497186
2014-01-01 498014
2014-04-01 502360
2014-07-01 482004
2014-10-01 477791
2015-01-01 446862
2015-04-01 458979
2015-07-01 462857
2015-10-01 465983
2016-01-01 478927
2016-04-01 464501
2016-07-01 468139
2016-10-01 458032
2017-01-01 475651
2017-04-01 495639
2017-07-01 506587
2017-10-01 505763
2018-01-01 518488
2018-04-01 501255