Quarter	US dollars
2004-12-31	332
2005-03-31	259
2005-06-30	281
2005-09-30	394
2005-12-31	333
2006-03-31	350
2006-06-30	274
2006-09-30	194
2006-12-31	341
2007-03-31	312
2007-06-30	889
2007-09-30	558
2007-12-31	567
2008-03-31	978
2008-06-30	1387
2008-09-30	1066
2008-12-31	1113
2009-03-31	1475
2009-06-30	1558
2009-09-30	1588
2009-12-31	1235
2010-03-31	1257
2010-06-30	1562
2010-09-30	1429
2010-12-31	1268
2011-03-31	981
2011-06-30	976
2011-09-30	1218
2011-12-31	1656
2012-03-31	1384
2012-06-30	1506
2012-09-30	1353
2012-12-31	1457
2013-03-31	1259
2013-06-30	1169
2013-09-30	1116
2013-12-31	1542
2014-03-31	1366
2014-06-30	1361
2014-09-30	1399
2014-12-31	1314
2015-03-31	1644
2015-06-30	1230
2015-09-30	1154
2015-12-31	931
2016-03-31	902
2016-06-30	819
2016-09-30	990
2016-12-31	764
2017-03-31	1014
2017-06-30	1439
2017-09-30	1537
2017-12-31	1618
2018-03-31	1747
2018-06-30	1765
2018-09-30	1213
2018-12-31	1268
2019-03-31	1974
2019-06-30	2114
2019-09-30	1664
2019-12-31	1668
2020-03-31	1521
2020-06-30	1802
2020-09-30	2545
2020-12-31	1766
2021-03-31	1856
2021-06-30	1989
2021-09-30	2058
2021-12-31	2066
2022-03-31	2085
2022-06-30	3186
2022-09-30	4248
2022-12-31	4073
2023-03-31	3501
2023-06-30	3475
2023-09-30	3346