Exhibit 99.22 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-L KEY PERFORMANCE FACTORS JANUARY, 1997 Expected B Maturity 12/15/99 Blended Coupon 5.5781% Excess Protection Level 3 Month Average 3.35% January, 1997 *3.35% December, 1996 N/A November, 1996 N/A Cash Yield 17.26% Investor Charge Offs 4.54% Base Rate 9.37% Over 35 Day Delinquency 4.60% Seller's Interest 13.97% Total Payment Rate 12.21% Total Principal Balance $ 23,234,782,634.76 Investor Participation Amount $ 500,000,000.00 Seller Participation Amount $ 3,245,155,116.27 * For the purposes of calculating the Base Rate and Excess Protection Level, a Coupon of 7.37% (58/360) was used. The Base Rate was calculated using a 58 day monthly period, 12/3/96-1/31/97.