Quarter	US dollars
1999-09-30	781
1999-12-31	643
2000-03-31	694
2000-06-30	633
2000-09-30	597
2000-12-31	604
2001-03-31	594
2001-06-30	799
2001-09-30	736
2001-12-31	750
2002-03-31	1097
2002-06-30	923
2002-09-30	953
2002-12-31	1085
2003-03-31	1181
2003-06-30	1277
2003-09-30	1492
2003-12-31	1796
2004-03-31	1943
2004-06-30	2278
2004-09-30	1949