Quarter	US dollars
1999-09-30	4090
1999-12-31	4799
2000-03-31	5950
2000-06-30	5913
2000-09-30	6049
2000-12-31	5904
2001-03-31	6243
2001-06-30	6174
2001-09-30	4583
2001-12-31	3651
2002-03-31	3174
2002-06-30	3094
2002-09-30	3131
2002-12-31	2628
2003-03-31	2004
2003-06-30	884
2003-09-30	957
2003-12-31	926
2004-03-31	777
2004-06-30	1103
2004-09-30	1145