Quarter	US dollars
1999-09-30	25
1999-12-31	29
2000-03-31	102
2000-06-30	115
2000-09-30	93
2000-12-31	66
2001-03-31	40
2001-06-30	51
2001-09-30	71
2001-12-31	115
2002-03-31	115
2002-06-30	163
2002-09-30	292
2002-12-31	264
2003-03-31	345
2003-06-30	325
2003-09-30	314
2003-12-31	183
2004-03-31	182
2004-06-30	227
2004-09-30	331