Quarter	US dollars
1999-09-30	40
1999-12-31	56
2000-03-31	91
2000-06-30	71
2000-09-30	65
2000-12-31	73
2001-03-31	50
2001-06-30	60
2001-09-30	81
2001-12-31	90
2002-03-31	80
2002-06-30	58
2002-09-30	39
2002-12-31	43
2003-03-31	49
2003-06-30	56
2003-09-30	52
2003-12-31	56
2004-03-31	48
2004-06-30	56
2004-09-30	58