Quarter	US dollars
1999-09-30	627
1999-12-31	821
2000-03-31	1760
2000-06-30	1478
2000-09-30	2081
2000-12-31	1679
2001-03-31	2064
2001-06-30	2410
2001-09-30	2497
2001-12-31	2467
2002-03-31	2377
2002-06-30	2194
2002-09-30	2482
2002-12-31	2549
2003-03-31	2719
2003-06-30	2381
2003-09-30	2125
2003-12-31	2854
2004-03-31	2974
2004-06-30	3241
2004-09-30	2835