Which tire has the highest Treadwear (UTQG) in size 295/35R20

It's time to buy new tires for my car, but I want to buy a tire that lasts longer than the original brand, OEM. Which tire has the highest Treadwear in this size 295/35R20?

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400 - Treadwear

 Continental ContiProContact - UTQG: 400AAA - Tire Rating: 4.23

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320 - Treadwear

 Nitto NT555 G2 Summer Ultra High Performance Tire - UTQG: 320AAA - Tire Rating: 0

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300 - Treadwear

 Michelin Pilot Super Sport - UTQG: 300AA - Tire Rating: 4.52

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280 - Treadwear

 Bridgestone Potenza S001 - UTQG: 280AA - Tire Rating: 4.19

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260 - Treadwear

 Nitto Invo Luxury Sport Ultra High Performance Tire - UTQG: 260AAA - Tire Rating: 0

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240 - Treadwear

 Toyo Proxes Sport - UTQG: 240AAA - Tire Rating: 0

 Continental ContiSportContact 5 P - UTQG: 240AAA - Tire Rating: 0

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220 - Treadwear

 Michelin Pilot Sport 2 - UTQG: 220AAA - Tire Rating: 4.69

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