Quarter	US dollars
1999-09-30	357
1999-12-31	379
2000-03-31	271
2000-06-30	298
2000-09-30	262
2000-12-31	287
2001-03-31	318
2001-06-30	347
2001-09-30	291
2001-12-31	290
2002-03-31	281
2002-06-30	255
2002-09-30	307
2002-12-31	222
2003-03-31	308
2003-06-30	295
2003-09-30	282
2003-12-31	362
2004-03-31	371
2004-06-30	432
2004-09-30	420