Quarter	US dollars
1999-09-30	319
1999-12-31	342
2000-03-31	332
2000-06-30	347
2000-09-30	359
2000-12-31	362
2001-03-31	357
2001-06-30	401
2001-09-30	419
2001-12-31	453
2002-03-31	456
2002-06-30	490
2002-09-30	550
2002-12-31	689
2003-03-31	754
2003-06-30	665
2003-09-30	641
2003-12-31	822
2004-03-31	755
2004-06-30	756
2004-09-30	735