Exhibit 99.16 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-H KEY PERFORMANCE FACTORS DECEMBER, 1999 Expected B Maturity 09/17/01 Blended Coupon 6.2364% Excess Protection Level 3 Month Average 5.53% December, 1999 5.11% November, 1999 5.25% October, 1999 6.22% Cash Yield 19.17% Investor Charge Offs 5.04% Base Rate 9.02% Over 30 Day Delinquency 4.63% Seller's Interest 11.35% Total Payment Rate 14.35% Total Principal Balance $ 49,947,826,881.37 Investor Participation Amount $ 1,200,000,000.00 Seller Participation Amount $ 5,671,007,362.88