Quarter	US dollars
1999-09-30	51
1999-12-31	45
2000-03-31	43
2000-06-30	29
2000-09-30	22
2000-12-31	22
2001-03-31	17
2001-06-30	15
2001-09-30	15
2001-12-31	6
2002-03-31	6
2002-06-30	0
2002-09-30	0
2002-12-31	0
2003-03-31	14
2003-06-30	15
2003-09-30	18
2003-12-31	18
2004-03-31	15
2004-06-30	15
2004-09-30	14