TABLE B-14 COLLECTIVE INVESTMENT FUNDS 15 LARGEST INDEX FIXED INCOME FUNDS BY ASSET SIZE DECEMBER 31, 1999 FUND TOTAL ASSETS TOTAL SEQ NAME OF INSTITUTION FUND NAME CLASSIFICATION (THOUS. OF $) ACCOUNT 1 Barclays Global Investors, National US DEBT INDEX FUND 02 EMPLOYEE BENEFIT 15,626,015 75 SAN FRANCISCO, CA 2 Barclays Global Investors, National INT TERM GOV BD INDEX FD 02 EMPLOYEE BENEFIT 8,580,707 21 SAN FRANCISCO, CA 3 Barclays Global Investors, National US TACTICAL ASSET ALLOC FD 02 EMPLOYEE BENEFIT 5,960,163 32 SAN FRANCISCO, CA 4 Barclays Global Investors, National INT TERM CORP BD INDEX FD 02 EMPLOYEE BENEFIT 5,536,552 24 SAN FRANCISCO, CA 5 Barclays Global Investors, National GOVT/CORPORATE BD INDEX FD 02 EMPLOYEE BENEFIT 4,838,699 33 SAN FRANCISCO, CA 6 Barclays Global Investors, National SPECIAL SHORT TERM FUND II 02 EMPLOYEE BENEFIT 3,848,489 2 SAN FRANCISCO, CA 7 Northern Trust Quantitative Advisors EB AGG BOND INDEX 02 EMPLOYEE BENEFIT 3,845,185 40 CHICAGO, IL 8 Barclays Global Investors, National US TACTICAL ASSET ALLOC FD E 02 EMPLOYEE BENEFIT 3,779,061 13 SAN FRANCISCO, CA 9 Barclays Global Investors, National LONG TERM GOV BD INDEX FD 02 EMPLOYEE BENEFIT 3,624,973 18 SAN FRANCISCO, CA 10 Bankers Trust Company BT PYRAMID BROAD MARKET FIXED INCOME INDEX FU 02 EMPLOYEE BENEFIT 3,528,797 47 NEW YORK CITY, NY 11 Bankers Trust Company BT PYRAMID GOVERNMENT/CORPORATE FIXED INCOME 02 EMPLOYEE BENEFIT 2,924,411 8 NEW YORK CITY, NY 12 Barclays Global Investors, National 20+ TREASURY BOND FD C 02 EMPLOYEE BENEFIT 2,826,986 4 SAN FRANCISCO, CA 13 Northern Trust Quantitative Advisors EB GOVT/CORP BOND INDEX 02 EMPLOYEE BENEFIT 2,776,480 13 CHICAGO, IL 14 Mellon Bank, National Association EB MCM CAPITAL BOND INDEX FUND 02 EMPLOYEE BENEFIT 2,748,878 38 PITTSBURGH, PA 15 Barclays Global Investors, National LONG TERM CORP BD INDX FD 02 EMPLOYEE BENEFIT 2,609,777 12 SAN FRANCISCO, CA