Quarter	US dollars
1999-09-30	130
1999-12-31	153
2000-03-31	292
2000-06-30	332
2000-09-30	275
2000-12-31	235
2001-03-31	343
2001-06-30	361
2001-09-30	335
2001-12-31	300
2002-03-31	265
2002-06-30	302
2002-09-30	332
2002-12-31	325
2003-03-31	386
2003-06-30	464
2003-09-30	390
2003-12-31	417
2004-03-31	380
2004-06-30	310
2004-09-30	349