Quarter	US dollars
1999-09-30	86
1999-12-31	39
2000-03-31	18
2000-06-30	20
2000-09-30	74
2000-12-31	73
2001-03-31	85
2001-06-30	86
2001-09-30	21
2001-12-31	13
2002-03-31	20
2002-06-30	31
2002-09-30	28
2002-12-31	23
2003-03-31	19
2003-06-30	18
2003-09-30	15
2003-12-31	47
2004-03-31	48
2004-06-30	42
2004-09-30	29