Quarterly US dollars
1999-03-31 122812
1999-06-30 118974
1999-09-30 116856
1999-12-31 112548
2000-03-31 114941
2000-06-30 110343
2000-09-30 110271
2000-12-31 108690
2001-03-31 105869
2001-06-30 104974
2001-09-30 103476
2001-12-31 100454
2002-03-31 106775
2002-06-30 110102
2002-09-30 109504
2002-12-31 111625
2003-03-31 117375
2003-06-30 115298
2003-09-30 127006
2003-12-31 131282
2004-03-31 155418
2004-06-30 152232
2004-09-30 162857
2004-12-31 174479
2005-03-31 183535
2005-06-30 176972
2005-09-30 199668
2005-12-31 202753
2006-03-31 247197
2006-06-30 240435
2006-09-30 269589
2006-12-31 259021
2007-03-31 299233
2007-06-30 340258
2007-09-30 356178
2007-12-31 383547
2008-03-31 423943
2008-06-30 403026
2008-09-30 390472
2008-12-31 334148
2009-03-31 312112
2009-06-30 321357
2009-09-30 317771
2009-12-31 321564
2010-03-31 339431
2010-06-30 347543
2010-09-30 371508
2010-12-31 369640
2011-03-31 404467
2011-06-30 421024
2011-09-30 392905
2011-12-31 394492
2012-03-31 404764
2012-06-30 392784
2012-09-30 402746
2012-12-31 413757
2013-03-31 450263
2013-06-30 443358
2013-09-30 451860
2013-12-31 445155
2014-03-31 463339
2014-06-30 456408
2014-09-30 443273
2014-12-31 419166
2015-03-31 411605
2015-06-30 419080
2015-09-30 407012
2015-12-31 404611
2016-03-31 379771
2016-06-30 385274
2016-09-30 379623
2016-12-31 367057
2017-03-31 380423
2017-06-30 381971
2017-09-30 406346
2017-12-31 427777
2018-03-31 436983
2018-06-30 408525
2018-09-30 416410
2018-12-31 425984
2019-03-31 441511
2019-06-30 440513
2019-09-30 424523
2019-12-31 443554
2020-03-31 435443
2020-06-30 404108
2020-09-30 411971
2020-12-31 444958
2021-03-31 438334
2021-06-30 429936
2021-09-30 427120
2021-12-31 460998
2022-03-31 451369
2022-06-30 437369
2022-09-30 457521
2022-12-31 452752
2023-03-31 446512
2023-06-30 445265
2023-09-30 436592