Quarter	US dollars
1999-09-30	87
1999-12-31	92
2000-03-31	77
2000-06-30	127
2000-09-30	30
2000-12-31	46
2001-03-31	181
2001-06-30	454
2001-09-30	150
2001-12-31	61
2002-03-31	105
2002-06-30	46
2002-09-30	74
2002-12-31	34
2003-03-31	49
2003-06-30	18
2003-09-30	58
2003-12-31	36
2004-03-31	35
2004-06-30	7
2004-09-30	4