Quarter	US dollars
1999-09-30	1029
1999-12-31	1117
2000-03-31	1149
2000-06-30	1061
2000-09-30	1027
2000-12-31	1066
2001-03-31	1009
2001-06-30	667
2001-09-30	756
2001-12-31	731
2002-03-31	685
2002-06-30	523
2002-09-30	615
2002-12-31	682
2003-03-31	999
2003-06-30	1035
2003-09-30	1311
2003-12-31	920
2004-03-31	1090
2004-06-30	1309
2004-09-30	1323