Quarter	US dollars
1999-09-30	7
1999-12-31	6
2000-03-31	3
2000-06-30	3
2000-09-30	3
2000-12-31	3
2001-03-31	3
2001-06-30	446
2001-09-30	444
2001-12-31	384
2002-03-31	356
2002-06-30	357
2002-09-30	381
2002-12-31	286
2003-03-31	239
2003-06-30	203
2003-09-30	229
2003-12-31	107
2004-03-31	85
2004-06-30	65
2004-09-30	143