Quarter	US dollars
1999-09-30	1355
1999-12-31	1377
2000-03-31	1208
2000-06-30	1232
2000-09-30	1067
2000-12-31	1203
2001-03-31	1002
2001-06-30	807
2001-09-30	797
2001-12-31	843
2002-03-31	726
2002-06-30	670
2002-09-30	695
2002-12-31	563
2003-03-31	428
2003-06-30	343
2003-09-30	346
2003-12-31	347
2004-03-31	327
2004-06-30	337
2004-09-30	416