Quarterly US dollars
1986-09-30 210470
1986-12-31 216840
1987-03-31 222615
1987-06-30 220670
1987-09-30 223547
1987-12-31 256090
1988-03-31 255489
1988-06-30 242631
1988-09-30 243139
1988-12-31 253645
1989-03-31 261574
1989-06-30 268296
1989-09-30 269218
1989-12-31 292480
1990-03-31 314804
1990-06-30 322895
1990-09-30 362478
1990-12-31 385948
1991-03-31 371085
1991-06-30 345768
1991-09-30 365865
1991-12-31 377027
1992-03-31 364069
1992-06-30 387142
1992-09-30 446309
1992-12-31 415788
1993-03-31 425556
1993-06-30 412017
1993-09-30 420206
1993-12-31 423453
1994-03-31 442443
1994-06-30 452466
1994-09-30 471766
1994-12-31 504824
1995-03-31 565283
1995-06-30 574050
1995-09-30 560719
1995-12-31 579484
1996-03-31 592855
1996-06-30 580599
1996-09-30 600807
1996-12-31 606057
1997-03-31 612845
1997-06-30 604582
1997-09-30 642717
1997-12-31 677262
1998-03-31 754707
1998-06-30 781104
1998-09-30 871673
1998-12-31 837094
1999-03-31 755110
1999-06-30 717544
1999-09-30 756562
1999-12-31 718671
2000-03-31 798687
2000-06-30 784385
2000-09-30 759641
2000-12-31 819895
2001-03-31 939963
2001-06-30 895126
2001-09-30 959268
2001-12-31 908884
2002-03-31 886682
2002-06-30 941865
2002-09-30 991612
2002-12-31 1069392
2003-03-31 1137346
2003-06-30 1229429
2003-09-30 1214910
2003-12-31 1334636
2004-03-31 1496658
2004-06-30 1485192
2004-09-30 1514530
2004-12-31 1582022
2005-03-31 1699120
2005-06-30 1674386
2005-09-30 1707528
2005-12-31 1701566
2006-03-31 1852719
2006-06-30 1962938
2006-09-30 2003892
2006-12-31 2149629
2007-03-31 2401825
2007-06-30 2575663
2007-09-30 2725074
2007-12-31 2792139
2008-03-31 3213780
2008-06-30 3068512
2008-09-30 2792386
2008-12-31 2569959
2009-03-31 2419101
2009-06-30 2559258
2009-09-30 2527481
2009-12-31 2426912
2010-03-31 2388824
2010-06-30 2296054
2010-09-30 2511626
2010-12-31 2293261
2011-03-31 2389306
2011-06-30 2409597
2011-09-30 2413691
2011-12-31 2217520
2012-03-31 2423201
2012-06-30 2332347
2012-09-30 2258524
2012-12-31 2202724
2013-03-31 2050985
2013-06-30 1997594
2013-09-30 1858001
2013-12-31 1781466
2014-03-31 1850593
2014-06-30 1813618
2014-09-30 1695331
2014-12-31 1634371
2015-03-31 1623910
2015-06-30 1597806
2015-09-30 1593946
2015-12-31 1517653
2016-03-31 1589442
2016-06-30 1621539
2016-09-30 1637852
2016-12-31 1514238
2017-03-31 1591268
2017-06-30 1668639
2017-09-30 1735464
2017-12-31 1763486
2018-03-31 1834549
2018-06-30 1753634
2018-09-30 1769009
2018-12-31 1680989
2019-03-31 1677395
2019-06-30 1706178
2019-09-30 1683985
2019-12-31 1550334
2020-03-31 1675277
2020-06-30 1638377
2020-09-30 1709935
2020-12-31 1769008
2021-03-31 1797377
2021-06-30 1784989
2021-09-30 1680635
2021-12-31 1645614
2022-03-31 1704069
2022-06-30 1655728
2022-09-30 1566573
2022-12-31 1568535
2023-03-31 1596901
2023-06-30 1566476
2023-09-30 1504061