Quarter	US dollars
1999-09-30	201
1999-12-31	222
2000-03-31	244
2000-06-30	233
2000-09-30	259
2000-12-31	254
2001-03-31	307
2001-06-30	298
2001-09-30	250
2001-12-31	259
2002-03-31	216
2002-06-30	232
2002-09-30	315
2002-12-31	185
2003-03-31	160
2003-06-30	157
2003-09-30	153
2003-12-31	156
2004-03-31	164
2004-06-30	160
2004-09-30	157