Quarter	US dollars
1999-09-30	68
1999-12-31	58
2000-03-31	78
2000-06-30	59
2000-09-30	61
2000-12-31	61
2001-03-31	65
2001-06-30	49
2001-09-30	59
2001-12-31	60
2002-03-31	13
2002-06-30	18
2002-09-30	9
2002-12-31	8
2003-03-31	16
2003-06-30	13
2003-09-30	12
2003-12-31	7
2004-03-31	7
2004-06-30	16
2004-09-30	16