Advance Release Calendar for Treasury Bill Rates (2005-06) Reference Period Release Date/Month Publication 1-Apr-05 9-Apr-05 WSS 8-Apr-05 16-Apr-05 WSS 15-Apr-05 23-Apr-05 WSS 22-Apr-05 30-Apr-05 WSS 29-Apr-05 7-May-05 WSS 6-May-05 14-May-05 WSS 13-May-05 21-May-05 WSS 20-May-05 28-May-05 WSS 27-May-05 4-Jun-05 WSS 3-Jun-05 11-Jun-05 WSS 10-Jun-

Advance Release Calendar of the Treasury Bill Rates* (2004-05) For Week ending Release Date Publication 2-Apr-04 10-Apr-04 WSS 9-Apr-04 17-Apr-04 WSS 16-Apr-04 24-Apr-04 WSS 23-Apr-04 1-May-04 WSS 30-Apr-04 8-May-04 WSS 7-May-04 15-May-04 WSS 14-May-04 22-May-04 WSS 21-May-04 29-May-04 WSS 28-May-04 5-Jun-04 WSS 4-Jun-04 12-Jun-04 WSS 11-Jun-04 19-Jun-04 WSS 18-Jun-04 26-Jun-04