Quarter	US dollars
1999-09-30	856
1999-12-31	903
2000-03-31	962
2000-06-30	815
2000-09-30	812
2000-12-31	928
2001-03-31	1126
2001-06-30	1570
2001-09-30	1640
2001-12-31	1125
2002-03-31	1122
2002-06-30	1314
2002-09-30	1253
2002-12-31	1495
2003-03-31	1552
2003-06-30	1652
2003-09-30	1711
2003-12-31	1628
2004-03-31	1827
2004-06-30	2325
2004-09-30	2321