Quarter	US dollars
1999-09-30	1834
1999-12-31	1999
2000-03-31	1685
2000-06-30	1493
2000-09-30	1999
2000-12-31	2383
2001-03-31	3048
2001-06-30	2768
2001-09-30	2158
2001-12-31	2115
2002-03-31	2076
2002-06-30	1868
2002-09-30	1936
2002-12-31	1606
2003-03-31	921
2003-06-30	376
2003-09-30	492
2003-12-31	374
2004-03-31	184
2004-06-30	615
2004-09-30	527