Exhibit 99.6 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-A KEY PERFORMANCE FACTORS June 30, 2001 Expected B Maturity 3/17/03 Blended Coupon 4.2179% Excess Protection Level 3 Month Average 7.40% June, 2001 6.95% May, 2001 7.70% April, 2001 7.55% Cash Yield 18.98% Investor Charge Offs 5.67% Base Rate 6.36% Over 30 Day Delinquency 4.78% Seller's Interest 8.00% Total Payment Rate 14.15% Total Principal Balance $57,876,901,808.74 Investor Participation Amount $700,000,000.00 Seller Participation Amount $4,631,211,247.25