Annually, the Secretary will compile a report on self-governance for submission to the Congress. The report will be based on:

(a) Audit reports routinely submitted by Tribes/Consortia;

(b) The number of retrocessions requested by Tribes/Consortia in the reporting year;

(c) The number of reassumptions that occurred in the reporting year;

(d) Federal reductions-in-force and reorganizations resulting from self-governance activity;

(e) The type of residual functions and amount of residual funding retained by BIA; and

(f) An annual report submitted to the Secretary by each Tribe/Consortium as described in