Quarter	US dollars
1999-09-30	586
1999-12-31	453
2000-03-31	857
2000-06-30	778
2000-09-30	764
2000-12-31	656
2001-03-31	674
2001-06-30	594
2001-09-30	617
2001-12-31	546
2002-03-31	581
2002-06-30	804
2002-09-30	804
2002-12-31	906
2003-03-31	700
2003-06-30	759
2003-09-30	1218
2003-12-31	618
2004-03-31	689
2004-06-30	842
2004-09-30	934