Quarter	US dollars
1999-09-30	30
1999-12-31	48
2000-03-31	59
2000-06-30	51
2000-09-30	44
2000-12-31	55
2001-03-31	36
2001-06-30	52
2001-09-30	53
2001-12-31	66
2002-03-31	66
2002-06-30	50
2002-09-30	28
2002-12-31	34
2003-03-31	44
2003-06-30	50
2003-09-30	48
2003-12-31	52
2004-03-31	42
2004-06-30	49
2004-09-30	49