Exhibit 99.12 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-G KEY PERFORMANCE FACTORS September 30, 2000 Expected B Maturity 8/15/06 Blended Coupon 6.8555% Excess Protection Level 3 Month Average 5.74% September, 2000 5.71% August, 2000 5.52% July, 2000 5.98% Cash Yield 19.26% Investor Charge Offs 4.49% Base Rate 9.05% 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