Quarterly US dollars
1999-09-30 119588
1999-12-31 116876
2000-03-31 117100
2000-06-30 119640
2000-09-30 127463
2000-12-31 127414
2001-03-31 131387
2001-06-30 134255
2001-09-30 134898
2001-12-31 126868
2002-03-31 129638
2002-06-30 130658
2002-09-30 129140
2002-12-31 128609
2003-03-31 130893
2003-06-30 131074
2003-09-30 131346
2003-12-31 133628
2004-03-31 139081
2004-06-30 141095
2004-09-30 144837
2004-12-31 145553
2005-03-31 151342
2005-06-30 152312
2005-09-30 152456
2005-12-31 143889
2006-03-31 146038
2006-06-30 147027
2006-09-30 161491
2006-12-31 156621
2007-03-31 171594
2007-06-30 164808
2007-09-30 191236
2007-12-31 167940
2008-03-31 176961
2008-06-30 179002
2008-09-30 190081
2008-12-31 189037
2009-03-31 195147
2009-06-30 222418
2009-09-30 224825
2009-12-31 240526
2010-03-31 233966
2010-06-30 244531
2010-09-30 274268
2010-12-31 279700
2011-03-31 295972
2011-06-30 298725
2011-09-30 302430
2011-12-31 292368
2012-03-31 298995
2012-06-30 301494
2012-09-30 310083
2012-12-31 317413
2013-03-31 327494
2013-06-30 330760
2013-09-30 345616
2013-12-31 353722
2014-03-31 350133
2014-06-30 367462
2014-09-30 372690
2014-12-31 368848
2015-03-31 376805
2015-06-30 383695
2015-09-30 380777
2015-12-31 364170
2016-03-31 377760
2016-06-30 390017
2016-09-30 395786
2016-12-31 398664
2017-03-31 405617
2017-06-30 408122
2017-09-30 419657
2017-12-31 431569
2018-03-31 436411
2018-06-30 454607
2018-09-30 455290
2018-12-31 461458
2019-03-31 454944
2019-06-30 481990
2019-09-30 484866
2019-12-31 488905
2020-03-31 497514
2020-06-30 505618
2020-09-30 519542
2020-12-31 509529
2021-03-31 521540
2021-06-30 535037
2021-09-30 533213
2021-12-31 512206
2022-03-31 536803
2022-06-30 541760
2022-09-30 542048
2022-12-31 532959
2023-03-31 541312
2023-06-30 533344
2023-09-30 528881