02:16:11 PM EXHIBIT 99.1 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-D KEY PERFORMANCE FACTORS JULY, 1996 Expected B Maturity 05/15/01 Blended Coupon 5.6791% Excess Protection Level 3 Month Average 4.15% July, 1996 4.61% June, 1996 5.44% May, 1996 2.40% Cash Yield 16.87% Investor Charge Offs 4.38% Base Rate 7.87% Over 35 Day Delinquency 4.20% Seller's Interest 17.27% Total Payment Rate 11.54% Total Principal Balance $17,148,865,196.73 Investor Participation Amount $1,000,000,000.00 Seller Participation Amount $2,960,990,196.73