Quarter	US dollars
1999-09-30	2124
1999-12-31	2054
2000-03-31	2444
2000-06-30	2385
2000-09-30	2531
2000-12-31	2314
2001-03-31	2219
2001-06-30	2229
2001-09-30	2246
2001-12-31	2084
2002-03-31	2291
2002-06-30	2243
2002-09-30	2695
2002-12-31	3029
2003-03-31	3030
2003-06-30	3144
2003-09-30	3025
2003-12-31	3252
2004-03-31	3512
2004-06-30	3390
2004-09-30	3756