The members of the Board shall serve for terms of 3 years, except that the members appointed to the initial Board shall serve, proportionately, for terms of 1, 2, and 3 years, as determined by the Secretary. No member shall serve for more than 2 consecutive terms, except that the members that are selected to serve for the initial term of 1 or 2 years shall be eligible to be reappointed for a 3-year term.