EXHIBIT 99.52 MBNA MASTER CREDIT CARD TRUST II SERIES 2000-L KEY PERFORMANCE FACTORS January, 2001 Expected B Maturity 11/15/2007 Blended Coupon 6.5828% Excess Protection Level 3 Month Average N/A January, 2001 .89% December, 2000 N/A November, 2000 N/A Cash Yield 19.41% Investor Charge Offs 7.42% Base Rate 11.10% Over 30 Day Delinquency 4.88% Seller's Interest 11.58% Total Payment Rate 14.47% Total Principal Balance $ 57,905,967,832.59 Investor Participation Amount $ 500,000,000.00 Seller Participation Amount $ 6,705,277,271.10 For purposes of calculating the Base Rate and Excess Protection Level, a Coupon of 9.10% (48/360) was used. The Base Rate was calculated using a 48 day monthly period, 12/13/00 to 1/31/01.