Quarterly Millions of US Dollars
1974-10-01 10
1975-01-01 10
1975-04-01 10
1975-07-01 9
1975-10-01 29
1976-01-01 30
1976-04-01 30
1976-07-01 31
1976-10-01 31
1977-01-01 30
1977-04-01 30
1977-07-01 32
1977-10-01 37
1978-01-01 40
1978-04-01 54
1978-07-01 65
1978-10-01 62
1979-01-01 59
1979-04-01 60
1979-07-01 64
1979-10-01 85
1980-01-01 73
1980-04-01 83
1980-07-01 82
1980-10-01 76
1981-01-01 86
1981-04-01 81
1981-07-01 83
1981-10-01 92
1982-01-01 85
1982-04-01 95
1982-07-01 92
1982-10-01 100
1983-01-01 158
1983-04-01 157
1983-07-01 156
1983-10-01 151
1984-01-01 153
1984-04-01 172
1984-07-01 160
1984-10-01 154
1985-01-01 153
1985-04-01 156
1985-07-01 183
1985-10-01 241
1986-01-01 242
1986-04-01 262
1986-07-01 285
1986-10-01 290
1987-01-01 379
1987-04-01 352
1987-07-01 350
1987-10-01 466
1988-01-01 436
1988-04-01 524
1988-07-01 526
1988-10-01 587
1989-01-01 534
1989-04-01 488
1989-07-01 536
1989-10-01 546
1990-01-01 562
1990-04-01 590
1990-07-01 643
1990-10-01 575
1991-01-01 504
1991-04-01 502
1991-07-01 540
1991-10-01 508
1992-01-01 459
1992-04-01 498
1992-07-01 558
1992-10-01 437
1993-01-01 426
1993-04-01 485
1993-07-01 674
1993-10-01 714
1994-01-01 806
1994-04-01 846
1994-07-01 884
1994-10-01 829
1995-01-01 953
1995-04-01 1031
1995-07-01 1122
1995-10-01 1079
1996-01-01 1014
1996-04-01 1041
1996-07-01 817
1996-10-01 774
1997-01-01 659
1997-04-01 663
1997-07-01 663
1997-10-01 596
1998-01-01 569
1998-04-01 511
1998-07-01 554
1998-10-01 554
1999-01-01 518
1999-04-01 594
1999-07-01 617
1999-10-01 613
2000-01-01 530
2000-04-01 536
2000-07-01 505
2000-10-01 685
2001-01-01 650
2001-04-01 544
2001-07-01 754
2001-10-01 726
2002-01-01 896
2002-04-01 1034
2002-07-01 967
2002-10-01 1060
2003-01-01 1021
2003-04-01 962
2003-07-01 1137
2003-10-01 1213
2004-01-01 1272
2004-04-01 1288
2004-07-01 1291
2004-10-01 1552
2005-01-01 1481
2005-04-01 1581
2005-07-01 1572
2005-10-01 1353
2006-01-01 1561
2006-04-01 1664
2006-07-01 1642
2006-10-01 1594
2007-01-01 1598
2007-04-01 1798
2007-07-01 1882
2007-10-01 1772
2008-01-01 1987
2008-04-01 2281
2008-07-01 1920
2008-10-01 1974
2009-01-01 1745
2009-04-01 2099
2009-07-01 2165
2009-10-01 2553
2010-01-01 2483
2010-04-01 2614
2010-07-01 2897
2010-10-01 3014
2011-01-01 2862
2011-04-01 3053
2011-07-01 2829
2011-10-01 2714
2012-01-01 2828
2012-04-01 1831
2012-07-01 2137
2012-10-01 2186
2013-01-01 2415
2013-04-01 2438
2013-07-01 2265
2013-10-01 2528
2014-01-01 2261
2014-04-01 1910
2014-07-01 1773
2014-10-01 1717
2015-01-01 1748
2015-04-01 2042
2015-07-01 1950
2015-10-01 2010
2016-01-01 2083
2016-04-01 1839
2016-07-01 1847
2016-10-01 1816
2017-01-01 1849
2017-04-01 1958
2017-07-01 1932
2017-10-01 2127
2018-01-01 2170
2018-04-01 2091