Exhibit 99.17 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-E KEY PERFORMANCE FACTORS March 31, 1997 Expected B Maturity 06/16/03 Blended Coupon 5.6469% Excess Protection Level 3 Month Average 5.03% March, 1997 5.87% February, 1997 5.40% January, 1997 3.83% Cash Yield 17.84% Investor Charge Offs 4.50% Base Rate 7.46% Over 35 Day Delinquency 4.55% Seller's Interest 12.97% Total Payment Rate 12.55% Total Principal Balance $24,979,151,243.99 Investor Participation Amount $750,000,000.00 Seller Participation Amount $3,239,523,725.50