Quarter	US dollars
1999-09-30	1652
1999-12-31	1620
2000-03-31	2035
2000-06-30	1796
2000-09-30	1631
2000-12-31	2739
2001-03-31	4959
2001-06-30	4320
2001-09-30	4798
2001-12-31	3623
2002-03-31	3724
2002-06-30	4211
2002-09-30	5111
2002-12-31	3939
2003-03-31	3855
2003-06-30	3472
2003-09-30	4190
2003-12-31	5192
2004-03-31	5030
2004-06-30	4427
2004-09-30	5454