Quarter	US dollars
1999-09-30	249
1999-12-31	231
2000-03-31	257
2000-06-30	276
2000-09-30	668
2000-12-31	625
2001-03-31	608
2001-06-30	599
2001-09-30	607
2001-12-31	684
2002-03-31	628
2002-06-30	636
2002-09-30	643
2002-12-31	737
2003-03-31	642
2003-06-30	843
2003-09-30	915
2003-12-31	974
2004-03-31	1000
2004-06-30	1068
2004-09-30	1129