Exhibit 99.5 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-B KEY PERFORMANCE FACTORS December 31, 1997 Expected B Maturity 06/15/00 Blended Coupon 6.1889% Excess Protection Level 3 Month Average 5.16% December, 1997 5.21% November, 1997 4.92% October, 1997 5.36% Cash Yield 18.25% Investor Charge Offs 4.64% Base Rate 8.40% Over 35 Day Delinquency 4.81% Seller's Interest 16.15% Total Payment Rate 13.29% Total Principal Balance $34,934,847,924.76 Investor Participation Amount $750,000,000.00 Seller Participation Amount $5,643,513,406.27