Exhibit 99.12 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-J KEY PERFORMANCE FACTORS December 31, 1996 Expected B Maturity 12/16/02 Blended Coupon 5.8723% Excess Protection Level 3 Month Average 5.33% December, 1996 5.46% November, 1996 5.38% October, 1996 5.17% Cash Yield 17.30% Investor Charge Offs 3.97% Base Rate 7.87% Over 35 Day Delinquency 4.52% Seller's Interest 17.12% Total Payment Rate 11.85% Total Principal Balance $23,372,253,332.68 Investor Participation Amount $500,000,000.00 Seller Participation Amount $4,000,325,814.19