Quarter	US dollars
1999-09-30	2360
1999-12-31	2197
2000-03-31	2157
2000-06-30	2139
2000-09-30	2043
2000-12-31	2190
2001-03-31	2088
2001-06-30	2165
2001-09-30	2242
2001-12-31	2137
2002-03-31	2237
2002-06-30	2376