Quarter	US dollars
1999-09-30	777
1999-12-31	682
2000-03-31	593
2000-06-30	2473
2000-09-30	850
2000-12-31	733
2001-03-31	763
2001-06-30	941
2001-09-30	1020
2001-12-31	882
2002-03-31	1233
2002-06-30	1216
2002-09-30	1384
2002-12-31	1471
2003-03-31	2470
2003-06-30	2624
2003-09-30	2633
2003-12-31	3042
2004-03-31	2814
2004-06-30	2797
2004-09-30	3174