Quarter	US dollars
1999-09-30	28169
1999-12-31	27074
2000-03-31	34702
2000-06-30	32465
2000-09-30	31594
2000-12-31	46753
2001-03-31	50138
2001-06-30	43069
2001-09-30	48421
2001-12-31	42049
2002-03-31	43607
2002-06-30	49184
2002-09-30	50906
2002-12-31	48320
2003-03-31	61035
2003-06-30	67165
2003-09-30	62997
2003-12-31	66378
2004-03-31	83152
2004-06-30	88293
2004-09-30	90977