Quarter	US dollars
1999-09-30	36832
1999-12-31	34757
2000-03-31	38030
2000-06-30	36770
2000-09-30	36536
2000-12-31	36843
2001-03-31	35214
2001-06-30	32626
2001-09-30	34860
2001-12-31	36188
2002-03-31	35629
2002-06-30	38277
2002-09-30	39953
2002-12-31	41589
2003-03-31	41438
2003-06-30	44218
2003-09-30	42073
2003-12-31	42410
2004-03-31	47872
2004-06-30	43801
2004-09-30	45852