Exhibit 99.36 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-J KEY PERFORMANCE FACTORS April 30, 2000 Expected B Maturity 9/15/03 Blended Coupon 5.4018% Excess Protection Level 3 Month Average 6.66% April, 2000 6.01% March, 2000 7.29% February, 2000 6.68% Cash Yield18.08% Investor Charge Offs 4.70% Base Rate 7.37% Over 30 Day Delinquency 4.72% Seller's Interest10.74% Total Payment Rate13.82% Total Principal Balance$52,271,464,953.72 Investor Participation Amount$750,000,000.00 Seller Participation Amount$5,612,664,435.23