Exhibit 99.22 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-M KEY PERFORMANCE FACTORS JANUARY, 1998 Expected B Maturity 12/15/06 Blended Coupon 6.0452% Excess Protection Level 3 Month Average 4.89% January, 1998 4.59% December, 1997 5.33% November, 1997 4.76% Cash Yield 17.89% Investor Charge Offs 4.71% Base Rate 8.60% Over 35 Day Delinquency 4.85% Seller's Interest 16.09% Total Payment Rate 13.52% Total Principal Balance $ 34,907,536,752.65 Investor Participation Amount $ 500,000,000.00 Seller Participation Amount $ 5,616,202,234.16