11:57:49 AM EXHIBIT 99. 6 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-B KEY PERFORMANCE FACTORS APRIL, 1996 Expected B Maturity 06/15/00 Blended Coupon 5.6961% Excess Protection Level 3 Month Average 5.86% April, 1996 5.08% March, 1996 6.06% February, 1996 6.44% Cash Yield 16.71% Investor Charge Offs 3.94% Base Rate 7.70% Over 35 Day Delinquency 4.01% Seller's Interest 21.75% Total Payment Rate 10.71% Total Principal Balance $14,617,538,112.27 Investor Participation Amount $750,000,000.00 Seller Participation Amount $3,179,663,112.27