Quarter	US dollars
1999-09-30	28
1999-12-31	24
2000-03-31	13
2000-06-30	11
2000-09-30	9
2000-12-31	10
2001-03-31	51
2001-06-30	42
2001-09-30	35
2001-12-31	26
2002-03-31	3
2002-06-30	124
2002-09-30	35
2002-12-31	31
2003-03-31	30
2003-06-30	116
2003-09-30	126
2003-12-31	106
2004-03-31	96
2004-06-30	89
2004-09-30	147