Which tire has the highest Treadwear (UTQG) in size 235/70R17

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 235/70R17?

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740 - Treadwear

 Cooper Discoverer SRX - UTQG: 740AB - Tire Rating: 0

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600 - Treadwear

 Cooper Discoverer LSX Plus - UTQG: 600AB - Tire Rating: 0

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580 - Treadwear

 Goodyear Wrangler TrailRunner AT - UTQG: 580AB - Tire Rating: 0

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360 - Treadwear

 Continental Conti4x4Contact - UTQG: 360AA - Tire Rating: 3.94

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