Quarter	US dollars
1999-09-30	1177
1999-12-31	1219
2000-03-31	1429
2000-06-30	1408
2000-09-30	1289
2000-12-31	1232
2001-03-31	1395
2001-06-30	1305
2001-09-30	1286
2001-12-31	843
2002-03-31	916
2002-06-30	813
2002-09-30	686
2002-12-31	444
2003-03-31	368
2003-06-30	386
2003-09-30	437
2003-12-31	800
2004-03-31	862
2004-06-30	820
2004-09-30	809