Quarter	US dollars
1999-09-30	267
1999-12-31	268
2000-03-31	316
2000-06-30	324
2000-09-30	445
2000-12-31	425
2001-03-31	535
2001-06-30	535
2001-09-30	484
2001-12-31	611
2002-03-31	612
2002-06-30	668
2002-09-30	640
2002-12-31	634
2003-03-31	699
2003-06-30	675
2003-09-30	789
2003-12-31	766
2004-03-31	667
2004-06-30	762
2004-09-30	691