Exhibit 99.16 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-M KEY PERFORMANCE FACTORS SEPTEMBER, 2000 Expected B Maturity 12/15/06 Blended Coupon 6.8674% Excess Protection Level 3 Month Average 5.75% September, 2000 5.74% August, 2000 5.50% July, 2000 6.02% Cash Yield 19.29% Investor Charge Offs 4.49% Base Rate 9.06% Over 30 Day Delinquency 4.99% Seller's Interest 8.50% Total Payment Rate 13.85% Total Principal Balance $ 54,293,652,263.17 Investor Participation Amount $ 500,000,000.00 Seller Participation Amount $ 4,612,451,744.68