Quarter	US dollars
1999-09-30	49
1999-12-31	45
2000-03-31	43
2000-06-30	51
2000-09-30	52
2000-12-31	73
2001-03-31	70
2001-06-30	68
2001-09-30	66
2001-12-31	73
2002-03-31	75
2002-06-30	69
2002-09-30	53
2002-12-31	53
2003-03-31	62
2003-06-30	64
2003-09-30	60
2003-12-31	124
2004-03-31	116
2004-06-30	111
2004-09-30	110