Quarter	US dollars
1999-09-30	659
1999-12-31	598
2000-03-31	566
2000-06-30	597
2000-09-30	594
2000-12-31	680
2001-03-31	1203
2001-06-30	1158
2001-09-30	1232
2001-12-31	1198
2002-03-31	860
2002-06-30	890
2002-09-30	922
2002-12-31	810
2003-03-31	817
2003-06-30	809
2003-09-30	862
2003-12-31	1395
2004-03-31	983
2004-06-30	820
2004-09-30	1102