Quarter	US dollars
1999-09-30	1706
1999-12-31	1669
2000-03-31	1568
2000-06-30	1484
2000-09-30	1085
2000-12-31	1304
2001-03-31	1007
2001-06-30	847
2001-09-30	736
2001-12-31	447
2002-03-31	370
2002-06-30	328
2002-09-30	297
2002-12-31	327
2003-03-31	220
2003-06-30	332
2003-09-30	917
2003-12-31	224
2004-03-31	145
2004-06-30	165
2004-09-30	324