Quarter	US dollars
1999-09-30	359
1999-12-31	435
2000-03-31	820
2000-06-30	855
2000-09-30	1373
2000-12-31	1407
2001-03-31	1638
2001-06-30	1782
2001-09-30	1767
2001-12-31	1509
2002-03-31	1434
2002-06-30	1675
2002-09-30	2437
2002-12-31	2455
2003-03-31	2020
2003-06-30	2723
2003-09-30	2688
2003-12-31	2519
2004-03-31	3681
2004-06-30	4094
2004-09-30	4493