Quarter	US dollars
1999-09-30	176
1999-12-31	135
2000-03-31	199
2000-06-30	236
2000-09-30	225
2000-12-31	224
2001-03-31	222
2001-06-30	332
2001-09-30	281
2001-12-31	293
2002-03-31	356
2002-06-30	386
2002-09-30	291
2002-12-31	312
2003-03-31	408
2003-06-30	583
2003-09-30	389
2003-12-31	575
2004-03-31	989
2004-06-30	423
2004-09-30	414