Quarter	US dollars
2004-12-31	202
2008-06-30	904
2008-09-30	1461
2008-12-31	1173
2009-03-31	903
2009-06-30	759
2009-09-30	724
2009-12-31	888
2010-03-31	1271
2010-06-30	1571
2010-09-30	2168
2010-12-31	2340
2011-03-31	2374
2011-06-30	2659
2011-09-30	2547
2011-12-31	2319
2012-03-31	1929
2012-06-30	2045
2012-09-30	2217
2012-12-31	2349
2013-03-31	1520
2013-06-30	1439
2013-12-31	1479
2014-03-31	1150
2014-06-30	1122
2014-09-30	1410
2014-12-31	1196
2015-03-31	760
2015-06-30	557
2015-09-30	574
2015-12-31	483
2016-03-31	474
2016-06-30	658
2016-09-30	669
2016-12-31	720
2017-03-31	813
2017-06-30	760
2017-09-30	1077
2017-12-31	970
2018-03-31	912
2018-06-30	850
2018-09-30	1103
2018-12-31	933
2019-03-31	808
2019-06-30	724
2019-09-30	684
2019-12-31	268
2020-03-31	256
2020-06-30	342
2020-09-30	315
2020-12-31	251
2021-03-31	269
2021-06-30	286
2021-09-30	248
2021-12-31	284
2022-03-31	174
2022-06-30	0
2022-09-30	0
2022-12-31	0
2023-03-31	0
2023-06-30	0
2023-09-30	0