Quarter	US dollars
1999-09-30	881
1999-12-31	906
2000-03-31	994
2000-06-30	987
2000-09-30	1091
2000-12-31	1042
2001-03-31	1294
2001-06-30	1177
2001-09-30	1233
2001-12-31	1389
2002-03-31	1317
2002-06-30	1288
2002-09-30	1244
2002-12-31	1252
2003-03-31	1214
2003-06-30	1200
2003-09-30	1321
2003-12-31	1379
2004-03-31	1321
2004-06-30	1313
2004-09-30	1343