Quarter	US dollars
1999-09-30	94
1999-12-31	68
2000-03-31	56
2000-06-30	47
2000-09-30	56
2000-12-31	42
2001-03-31	30
2001-06-30	27
2001-09-30	110
2001-12-31	167
2002-03-31	155
2002-06-30	133
2002-09-30	102
2002-12-31	64
2003-03-31	58
2003-06-30	73
2003-09-30	60
2003-12-31	56
2004-03-31	72
2004-06-30	49
2004-09-30	58