Quarter	US dollars
1999-09-30	87209
1999-12-31	82299
2000-03-31	90180
2000-06-30	86893
2000-09-30	86321
2000-12-31	92552
2001-03-31	86909
2001-06-30	87097
2001-09-30	85428
2001-12-31	88757
2002-03-31	89386
2002-06-30	97931
2002-09-30	107014
2002-12-31	108020
2003-03-31	121274
2003-06-30	128380
2003-09-30	122210
2003-12-31	118833
2004-03-31	122650
2004-06-30	109551
2004-09-30	117175