Quarter	US dollars
1999-09-30	3522
1999-12-31	3408
2000-03-31	2600
2000-06-30	2927
2000-09-30	3078
2000-12-31	3779
2001-03-31	3048
2001-06-30	4712
2001-09-30	4211
2001-12-31	3550
2002-03-31	4204
2002-06-30	4472
2002-09-30	5546
2002-12-31	4668
2003-03-31	7353
2003-06-30	5736
2003-09-30	7320
2003-12-31	6695
2004-03-31	12404
2004-06-30	5862
2004-09-30	13223