Quarter	US dollars
1999-09-30	221
1999-12-31	160
2000-03-31	286
2000-06-30	204
2000-09-30	373
2000-12-31	431
2001-03-31	280
2001-06-30	418
2001-09-30	225
2001-12-31	798
2002-03-31	1589
2002-06-30	1364
2002-09-30	1275
2002-12-31	1429
2003-03-31	1971
2003-06-30	4261
2003-09-30	5305
2003-12-31	6444
2004-03-31	3325
2004-06-30	2741
2004-09-30	4478