Quarter	US dollars
1999-03-31	47
1999-06-30	31
1999-09-30	190
1999-12-31	263
2000-03-31	310
2000-06-30	245
2000-09-30	340
2000-12-31	324
2001-03-31	428
2001-06-30	305
2001-09-30	311
2001-12-31	101
2002-03-31	203
2002-06-30	328
2002-09-30	307
2002-12-31	99
2003-03-31	183
2003-06-30	0
2003-09-30	0
2003-12-31	0
2004-03-31	1