Quarter	US dollars
1999-09-30	31
1999-12-31	10
2000-03-31	11
2000-06-30	18
2000-09-30	43
2000-12-31	40
2001-03-31	63
2001-06-30	53
2001-09-30	47
2001-12-31	26
2002-03-31	158
2002-06-30	172
2002-09-30	231
2002-12-31	164
2003-03-31	187
2003-06-30	211
2003-09-30	163
2003-12-31	206
2004-03-31	233
2004-06-30	194
2004-09-30	235