Exhibit 99.16 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-E KEY PERFORMANCE FACTORS February 28, 1999 Expected B Maturity 06/16/03 Blended Coupon 5.1465% Excess Protection Level 3 Month Average 5.85% February, 1999 6.07% January, 1999 5.70% December, 1998 5.80% Cash Yield 17.82% Investor Charge Offs 5.13% Base Rate 6.63% Over 35 Day Delinquency 5.38% Seller's Interest 9.80% Total Payment Rate 13.67% Total Principal Balance $40,800,539,305.60 Investor Participation Amount $750,000,000.00 Seller Participation Amount $3,998,619,787.11