11:58:37 AM EXHIBIT 99. 12 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-J KEY PERFORMANCE FACTORS SEPTEMBER, 1996 Expected B Maturity 12/16/02 Blended Coupon 5.7708% Excess Protection Level 3 Month Average 5.14% September, 1996 5.26% August, 1996 5.63% July, 1996 4.53% Cash Yield 17.10% Investor Charge Offs 4.26% Base Rate 7.58% Over 35 Day Delinquency 4.20% Seller's Interest 12.02% Total Payment Rate 12.77% Total Principal Balance $19,745,890,253.60 Investor Participation Amount $500,000,000.00 Seller Participation Amount $2,373,962,735.11