Quarter	US dollars
1999-09-30	15
1999-12-31	74
2000-03-31	40
2000-06-30	53
2000-09-30	56
2000-12-31	61
2001-03-31	58
2001-06-30	63
2001-09-30	76
2001-12-31	76
2002-03-31	80
2002-06-30	84
2002-09-30	42
2002-12-31	106
2003-03-31	101
2003-06-30	104
2003-09-30	108
2003-12-31	116
2004-03-31	140
2004-06-30	123
2004-09-30	125