Exhibit 99.6 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-C KEY PERFORMANCE FACTORS December 31, 1998 Expected B Maturity 7/15/05 Blended Coupon 6.4112% Excess Protection Level 3 Month Average 5.79% December, 1998 5.76% November, 1998 5.67% October, 1998 5.92% Cash Yield 18.72% Investor Charge Offs 4.98% Base Rate 7.98% Over 35 Day Delinquency 4.96% Seller's Interest 10.83% Total Payment Rate 13.62% Total Principal Balance $41,270,703,888.09 Investor Participation Amount $575,000,000.00 Seller Participation Amount $4,468,784,369.60