Quarter	US dollars
1999-09-30	441
1999-12-31	556
2000-03-31	554
2000-06-30	563
2000-09-30	611
2000-12-31	632
2001-03-31	651
2001-06-30	627
2001-09-30	664
2001-12-31	680
2002-03-31	561
2002-06-30	685
2002-09-30	734
2002-12-31	771
2003-03-31	776
2003-06-30	889
2003-09-30	806
2003-12-31	816
2004-03-31	776
2004-06-30	787
2004-09-30	879