Quarterly US dollars
1999-09-30 182290
1999-12-31 178901
2000-03-31 187166
2000-06-30 191029
2000-09-30 203312
2000-12-31 207321
2001-03-31 214127
2001-06-30 219840
2001-09-30 226102
2001-12-31 218415
2002-03-31 224123
2002-06-30 232182
2002-09-30 236523
2002-12-31 233354
2003-03-31 239145
2003-06-30 241332
2003-09-30 244207
2003-12-31 245970
2004-03-31 268952
2004-06-30 271088
2004-09-30 288880
2004-12-31 300261
2005-03-31 323671
2005-06-30 315019
2005-09-30 331547
2005-12-31 317642
2006-03-31 342669
2006-06-30 352129
2006-09-30 379256
2006-12-31 394275
2007-03-31 396420
2007-06-30 410054
2007-09-30 485722
2007-12-31 472462
2008-03-31 503291
2008-06-30 509388
2008-09-30 524135
2008-12-31 458380
2009-03-31 461377
2009-06-30 495142
2009-09-30 502199
2009-12-31 522693
2010-03-31 514026
2010-06-30 529043
2010-09-30 567804
2010-12-31 573474
2011-03-31 602978
2011-06-30 603542
2011-09-30 576995
2011-12-31 563326
2012-03-31 578808
2012-06-30 580685
2012-09-30 595355
2012-12-31 592893
2013-03-31 602176
2013-06-30 591615
2013-09-30 614276
2013-12-31 624310
2014-03-31 620214
2014-06-30 645673
2014-09-30 646217
2014-12-31 633928
2015-03-31 631090
2015-06-30 637787
2015-09-30 634461
2015-12-31 592919
2016-03-31 607282
2016-06-30 624009
2016-09-30 622846
2016-12-31 617986
2017-03-31 638142
2017-06-30 648619
2017-09-30 667132
2017-12-31 685265
2018-03-31 674562
2018-06-30 681577
2018-09-30 689343
2018-12-31 699250
2019-03-31 707435
2019-06-30 727356
2019-09-30 726980
2019-12-31 746830
2020-03-31 760603
2020-06-30 760824
2020-09-30 777313
2020-12-31 776526
2021-03-31 796858
2021-06-30 810824
2021-09-30 812048
2021-12-31 812991
2022-03-31 828508
2022-06-30 830098
2022-09-30 812072
2022-12-31 815790
2023-03-31 831581
2023-06-30 825071
2023-09-30 818367