Quarter	US dollars
1999-09-30	1431
1999-12-31	1818
2000-03-31	2508
2000-06-30	2713
2000-09-30	2695
2000-12-31	2684
2001-03-31	2609
2001-06-30	2623
2001-09-30	2600
2001-12-31	1757
2002-03-31	1401
2002-06-30	1298
2002-09-30	1245
2002-12-31	1241
2003-03-31	872
2003-06-30	183
2003-09-30	191
2003-12-31	122
2004-03-31	164
2004-06-30	209
2004-09-30	237