Quarter	US dollars
1999-09-30	930
1999-12-31	803
2000-03-31	962
2000-06-30	1650
2000-09-30	1743
2000-12-31	1848
2001-03-31	1051
2001-06-30	1231
2001-09-30	1443
2001-12-31	1210
2002-03-31	1571
2002-06-30	2055
2002-09-30	1818
2002-12-31	1762
2003-03-31	2003
2003-06-30	1761
2003-09-30	1580
2003-12-31	1542
2004-03-31	1402
2004-06-30	1404
2004-09-30	1907
