Quarter	US dollars
1999-09-30	222
1999-12-31	213
2000-03-31	196
2000-06-30	230
2000-09-30	248
2000-12-31	253
2001-03-31	247
2001-06-30	260
2001-09-30	262
2001-12-31	217
2002-03-31	202
2002-06-30	204
2002-09-30	168
2002-12-31	146
2003-03-31	153
2003-06-30	127
2003-09-30	153
2003-12-31	174
2004-03-31	178
2004-06-30	314
2004-09-30	324