Quarter	US dollars
1999-09-30	313
1999-12-31	356
2000-03-31	349
2000-06-30	332
2000-09-30	341
2000-12-31	259
2001-03-31	272
2001-06-30	312
2001-09-30	351
2001-12-31	556
2002-03-31	572
2002-06-30	511
2002-09-30	486
2002-12-31	662
2003-03-31	762
2003-06-30	1112
2003-09-30	849
2003-12-31	861
2004-03-31	934
2004-06-30	1059
2004-09-30	1113