Exhibit 99.6 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-C KEY PERFORMANCE FACTORS March 31, 1999 Expected B Maturity 7/15/05 Blended Coupon 6.3336% Excess Protection Level 3 Month Average 6.13% March, 1999 6.70% February, 1999 6.03% January, 1999 5.66% Cash Yield 19.18% Investor Charge Offs 5.12% Base Rate 7.36% Over 35 Day Delinquency 4.94% Seller's Interest 6.34% Total Payment Rate 14.77% Total Principal Balance $40,628,355,078.94 Investor Participation Amount $575,000,000.00 Seller Participation Amount $2,576,435,560.45