Exhibit 99.32 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-E KEY PERFORMANCE FACTORS December 31, 1999 Expected B Maturity 4/15/08 Blended Coupon 6.3572% Excess Protection Level 3 Month Average 5.18% December, 1999 5.03% November, 1999 5.11% October, 1999 5.38% Cash Yield19.20% Investor Charge Offs 5.04% Base Rate 9.14% Over 30 Day Delinquency 4.63% Seller's Interest11.35% Total Payment Rate14.35% Total Principal Balance$49,947,826,881.37 Investor Participation Amount$882,400,000.00 Seller Participation Amount$5,671,007,362.88