Quarter	US dollars
1999-09-30	12
1999-12-31	18
2000-03-31	21
2000-06-30	12
2000-09-30	12
2000-12-31	15
2001-03-31	23
2001-06-30	38
2001-09-30	94
2001-12-31	36
2002-03-31	74
2002-06-30	61
2002-09-30	112
2002-12-31	145
2003-03-31	123
2003-06-30	122
2003-09-30	141
2003-12-31	195
2004-03-31	200
2004-06-30	45
2004-09-30	101