Quarter	US dollars
1999-09-30	318
1999-12-31	208
2000-03-31	279
2000-06-30	280
2000-09-30	364
2000-12-31	399
2001-03-31	429
2001-06-30	640
2001-09-30	572
2001-12-31	595
2002-03-31	763
2002-06-30	1030
2002-09-30	689
2002-12-31	808
2003-03-31	986
2003-06-30	1002
2003-09-30	984
2003-12-31	1096
2004-03-31	1250
2004-06-30	934
2004-09-30	943