Exhibit 99.34 MBNA MASTER CREDIT CARD TRUST II SERIES 1999-G KEY PERFORMANCE FACTORS May 31, 2001 Expected B Maturity 07/15/2004 Blended Coupon 6.2617% Excess Protection Level 3 Month Average 7.66% May, 2001 7.55% April, 2001 7.44% March, 2001 8.00% Cash Yield19.67% Investor Charge Offs 5.45% Base Rate 6.66% Over 30 Day Delinquency 4.84% Seller's Interest 8.52% Total Payment Rate14.20% Total Principal Balance$58,203,705,030.43 Investor Participation Amount$750,000,000.00 Seller Participation Amount$4,958,014,468.94