Quarter	US dollars
1999-09-30	454
1999-12-31	301
2000-03-31	279
2000-06-30	226
2000-09-30	355
2000-12-31	371
2001-03-31	272
2001-06-30	715
2001-09-30	553
2001-12-31	416
2002-03-31	443
2002-06-30	568
2002-09-30	778
2002-12-31	526
2003-03-31	220
2003-06-30	163
2003-09-30	362
2003-12-31	75
2004-03-31	228
2004-06-30	321
2004-09-30	369