Quarter	US dollars
1999-09-30	26
1999-12-31	44
2000-03-31	45
2000-06-30	17
2000-09-30	10
2000-12-31	19
2001-03-31	18
2001-06-30	17
2001-09-30	22
2001-12-31	19
2002-03-31	23
2002-06-30	18
2002-09-30	17
2002-12-31	31
2003-03-31	47
2003-06-30	53
2003-09-30	65
2003-12-31	63
2004-03-31	70
2004-06-30	73
2004-09-30	67