Quarter	US dollars
1999-09-30	222
1999-12-31	248
2000-03-31	246
2000-06-30	229
2000-09-30	211
2000-12-31	169
2001-03-31	146
2001-06-30	149
2001-09-30	141
2001-12-31	143
2002-03-31	141
2002-06-30	172
2002-09-30	154
2002-12-31	140
2003-03-31	164
2003-06-30	175
2003-09-30	161
2003-12-31	204
2004-03-31	184
2004-06-30	214
2004-09-30	221