Quarter	US dollars
1999-09-30	23
1999-12-31	23
2000-03-31	14
2000-06-30	12
2000-09-30	10
2000-12-31	10
2001-03-31	11
2001-06-30	17
2001-09-30	16
2001-12-31	26
2002-03-31	30
2002-06-30	26
2002-09-30	19
