Quarter	US dollars
1999-09-30	446
1999-12-31	74
2000-03-31	62
2000-06-30	59
2000-09-30	37
2000-12-31	39
2001-03-31	85
2001-06-30	51
2001-09-30	41
2001-12-31	35
2002-03-31	34
2002-06-30	37
2002-09-30	47
2002-12-31	63
2003-03-31	55
2003-06-30	73
2003-09-30	68
2003-12-31	57
2004-03-31	75
2004-06-30	67
2004-09-30	63