Quarter	US dollars
1999-09-30	20
1999-12-31	432
2000-03-31	391
2000-06-30	357
2000-09-30	12
2000-12-31	10
2001-03-31	7
2001-06-30	20
2001-09-30	15
2001-12-31	64
2002-03-31	84
2002-06-30	75
2002-09-30	30
2002-12-31	19
2003-03-31	17
2003-06-30	21
2003-09-30	23
2003-12-31	64
2004-03-31	59
2004-06-30	49
2004-09-30	52