Quarter	US dollars
1999-09-30	476
1999-12-31	611
2000-03-31	724
2000-06-30	919
2000-09-30	1407
2000-12-31	1160
2001-03-31	1007
2001-06-30	1597
2001-09-30	2202
2001-12-31	1365
2002-03-31	2005
2002-06-30	1463
2002-09-30	1524
2002-12-31	1217
2003-03-31	1710
2003-06-30	1485
2003-09-30	1052
2003-12-31	1253
2004-03-31	1060
2004-06-30	1435
2004-09-30	1120