Quarter	US dollars
1999-09-30	420
1999-12-31	372
2000-03-31	346
2000-06-30	416
2000-09-30	346
2000-12-31	420
2001-03-31	527
2001-06-30	1155
2001-09-30	309
2001-12-31	304
2002-03-31	429
2002-06-30	139
2002-09-30	165
2002-12-31	132
2003-03-31	333
2003-06-30	125
2003-09-30	126
2003-12-31	698
2004-03-31	856
2004-06-30	348
2004-09-30	266