我展览I联合申请协议-------------------------f）（1）1934年证券交易所的法案，代表他们每个人修订。日期：2002年2月11日AXA Financial，Inc。：/ S / Alvin H. Fenichel ------------------------------------ Alvin H. Fenichel Senior Vice President and Controller AXA Assurances I.A.R.D. Mutuelle; AXA Assurances Vie Mutuelle; AXA Conseil Vie Assurance Mutuelle; AXA Courtage Assurance Mutuelle, as a group, and AXA Signed on behalf of each of the above entities BY: /s/ Alvin H. Fenichel ----------------------------------------- Alvin H. Fenichel Attorney-in-Fact (Executed pursuant to Powers of Attorney)