Which tire has the highest Treadwear (UTQG) in size 215/70R16

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 215/70R16?

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740 - Treadwear

 Continental CrossContact LX20 - UTQG: 740AB - Tire Rating: 0

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

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680 - Treadwear

 Kumho Solus KR21 - UTQG: 680AB - Tire Rating: 4.5

 Continental ContiCrossContact LX - UTQG: 680AB - Tire Rating: 4.17

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640 - Treadwear

 Toyo Open Country H/T - UTQG: 640AB - Tire Rating: 4.69

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600 - Treadwear

 Yokohama Geolandar SUV G055 - UTQG: 600BA - Tire Rating: 0

 Kumho Road Venture APT KL51 - UTQG: 600AA - Tire Rating: 4.25

 Cooper Adventurer H/T CUV - UTQG: 600AB - Tire Rating: 0

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540 - Treadwear

 Continental ExtremeWinterContact - UTQG: 540AA - Tire Rating: 0

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520 - Treadwear

 Pirelli Scorpion STR - UTQG: 520AB - Tire Rating: 3.57

 Achilles Desert Hawk H/T - UTQG: 520AB - Tire Rating: 4.47

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500 - Treadwear

 Yokohama Geolandar H/T-S G051 - UTQG: 500AB - Tire Rating: 4.3

 Kumho Solus KL21 - UTQG: 500AA - Tire Rating: 4.52

 Toyo Open Country A/T - UTQG: 500AB - Tire Rating: 4.52

 Yokohama Geolandar A/T-S G012 - UTQG: 500AB - Tire Rating: 4.52

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480 - Treadwear

 Continental CrossContact LX Sport - UTQG: 480AA - Tire Rating: 0

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460 - Treadwear

 Dunlop Grandtrek AT3 - UTQG: 460AB - Tire Rating: 4.35

 Nexen CP671 - UTQG: 460AA - Tire Rating: 3.88

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440 - Treadwear

 Michelin Latitude Tour HP - UTQG: 440AA - Tire Rating: 4.3

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400 - Treadwear

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

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360 - Treadwear

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

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340 - Treadwear

 Goodyear Wrangler SUV - UTQG: 340AB - Tire Rating: 5

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300 - Treadwear

 Bridgestone DUELER H/T 687 - UTQG: 300BA - Tire Rating: 3.68

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