Exhibit 99.17 MBNA MASTER CREDIT CARD TRUST II SERIES 1997-C KEY PERFORMANCE FACTORS December 31, 2000 Expected B Maturity 3/15/04 Blended Coupon 6.8711% Excess Protection Level 3 Month Average 4.39% December, 2000 0.38% November, 2000 6.50% October, 2000 6.29% Cash Yield 19.79% Investor Charge Offs 10.15% Base Rate 9.27% Over 30 Day Delinquency 4.72% Seller's Interest 10.47% Total Payment Rate 13.35% Total Principal Balance $57,190,978,436.47 Investor Participation Amount $750,000,000.00 Seller Participation Amount $5,990,287,874.98