Quarter	US dollars
1999-03-31	883
1999-06-30	806
1999-09-30	805
1999-12-31	786
2000-03-31	758
2000-06-30	751
2000-09-30	159
2000-12-31	138
2001-03-31	15
2001-06-30	12
2001-09-30	12
2001-12-31	11
2002-03-31	11
2002-06-30	11
2002-09-30	11
2002-12-31	11
2003-03-31	13
2003-06-30	10
2003-09-30	10
2003-12-31	10
2004-03-31	0