Exhibit 99.32 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-D KEY PERFORMANCE FACTORS September 30, 1999 Expected B Maturity 7/15/2003 Blended Coupon 5.8248% Excess Protection Level 3 Month Average 6.05% September, 1999 5.94% August, 1999 6.08% July, 1999 6.14% Cash Yield18.00% Investor Charge Offs 4.60% Base Rate 7.46% Over 30 Day Delinquency 4.90% Seller's Interest 6.99% Total Payment Rate14.16% Total Principal Balance$45,780,732,257.76 Investor Participation Amount$559,000,000.00 Seller Participation Amount$3,198,912,739.27