Quarter	US dollars
1999-09-30	194
1999-12-31	205
2000-03-31	219
2000-06-30	194
2000-09-30	214
2000-12-31	280
2001-03-31	242
2001-06-30	229
2001-09-30	241
2001-12-31	160
2002-03-31	268
2002-06-30	255
2002-09-30	261
2002-12-31	277
2003-03-31	299
2003-06-30	294
2003-09-30	289
2003-12-31	297
2004-03-31	322
2004-06-30	299
2004-09-30	329