Which tire has the highest Treadwear (UTQG) in size 195/50R15

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 195/50R15?

500 - Treadwear

 Westlake SP06W - UTQG: 500AA - Tire Rating: 0

480 - Treadwear

 Dunlop SP Sport LM703 - UTQG: 480AA - Tire Rating: 4.25

460 - Treadwear

 Dunlop Direzza DZ102 - UTQG: 460AA - Tire Rating: 0

 GT Radial Wingro - UTQG: 460AA - Tire Rating: 3.5

440 - Treadwear

 Goodride SP06 - UTQG: 440AB - Tire Rating: 3.49

 Kumho Solus KH18 - UTQG: 440AA - Tire Rating: 4.19

420 - Treadwear

 Maxxis MA-Z4S Victra - UTQG: 420AAA - Tire Rating: 4.11

 Sailun Atrezzo SH402 - UTQG: 420AA - Tire Rating: 4.01

 Kumho Ecowing ES01 KH27 - UTQG: 420AA - Tire Rating: 4.63

400 - Treadwear

 Tornel Real - UTQG: 400AA - Tire Rating: 4.1

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

 Achilles ATR Sport - UTQG: 400AAA - Tire Rating: 4.57

 Nexen CP641 - UTQG: 400AA - Tire Rating: 4.22

 Jinyu YH12 - UTQG: 400AA - Tire Rating: 3.78

 Kumho Ecsta AST KU25 - UTQG: 400AA - Tire Rating: 3.93

 Nexen CP661 - UTQG: 400AA - Tire Rating: 4.05

 Ovation EcoVision VI-682 - UTQG: 400AA - Tire Rating: 4.4

380 - Treadwear

 Sonar SX-1 - UTQG: 380AA - Tire Rating: 4.49

360 - Treadwear

 Barum Bravuris - UTQG: 360AA - Tire Rating: 4.11

 Marshal Matrac FX MU11 - UTQG: 360AAA - Tire Rating: 4.03

 Aeolus AH01 - UTQG: 360AA - Tire Rating: 4.31

 Falken Ziex ZE-912 - UTQG: 360AA - Tire Rating: 4.02

 Marshal Matrac TX KU17 - UTQG: 360AA - Tire Rating: 4.46

 Sonny SU830 - UTQG: 360AA - Tire Rating: 4.31

340 - Treadwear

 Kumho Ecsta XT KU37 - UTQG: 340AAA - Tire Rating: 4.35

 Kumho Ecsta HM KH31 - UTQG: 340AAA - Tire Rating: 4.26

 Barum Bravuris 2 - UTQG: 340AA - Tire Rating: 4.09

 Nexen N2000 - UTQG: 340AAA - Tire Rating: 4.42

 Hankook Ventus HR II H405 - UTQG: 340AA - Tire Rating: 4.38

 Toyo DRB - UTQG: 340AAA - Tire Rating: 4.42

320 - Treadwear

 Accelera Alpha - UTQG: 320AA - Tire Rating: 4.11

 Kumho Ecsta SPT KU31 - UTQG: 320AAA - Tire Rating: 4.17

 Hankook Ventus Prime K105 - UTQG: 320AAA - Tire Rating: 4.3

 Michelin Pilot Sport 3 - UTQG: 320AAA - Tire Rating: 4.6

 Marshal Matrac XM KH35 - UTQG: 320AA - Tire Rating: 4.38

 GT Radial Champiro-228 - UTQG: 320AA - Tire Rating: 3.63

 Rotalla Radial F108 - UTQG: 320AA - Tire Rating: 0

 Goform G745 - UTQG: 320AA - Tire Rating: 4.32

300 - Treadwear

 Toyo Proxes 4 - UTQG: 300AAA - Tire Rating: 4.26

 Yokohama C.DRIVE - UTQG: 300AA - Tire Rating: 4.38

 Yokohama S.DRIVE - UTQG: 300AAA - Tire Rating: 4.33

 Firestone Firehawk 900 - UTQG: 300AA - Tire Rating: 4.21

 Yokohama A.DRIVE - UTQG: 300AA - Tire Rating: 4.43

 Maxxis MA-V1 - UTQG: 300AA - Tire Rating: 3.5

 Dunlop Direzza DZ101 - UTQG: 300AA - Tire Rating: 4.37

280 - Treadwear

 Fate AR-550 Advance - UTQG: 280AA - Tire Rating: 4.13

 Toyo Proxes T1R - UTQG: 280AAA - Tire Rating: 4.65

 Hankook Ventus Sport K104 - UTQG: 280AAA - Tire Rating: 4.38

 Maxxis MA-Z1 Victra - UTQG: 280AAA - Tire Rating: 4.12

 Continental ContiPremiumContact 2 - UTQG: 280AAA - Tire Rating: 4.46

 Hankook Ventus V12 evo K110 - UTQG: 280AAA - Tire Rating: 4.02

 Goodyear Eagle F1 GSD3 - UTQG: 280AAA - Tire Rating: 3.88

260 - Treadwear

 Federal SS 595 - UTQG: 260AAA - Tire Rating: 4.46

 Federal SS 535 - UTQG: 260AA - Tire Rating: 4.29

 Pirelli P7 - UTQG: 260AAA - Tire Rating: 3.81

 GT Radial Champiro 50 - UTQG: 260AA - Tire Rating: 3.38

240 - Treadwear

 Michelin Pilot Preceda - UTQG: 240AAA - Tire Rating: 4.38

 Federal 595 Evo - UTQG: 240AAA - Tire Rating: 3.87

 Goodyear Eagle NCT5 - UTQG: 240AA - Tire Rating: 3.71

 Michelin Pilot Exalto 2 - UTQG: 240AA - Tire Rating: 4.57

 Maxxis Victra i-Pro - UTQG: 240AAA - Tire Rating: 3.58

 Dunlop SP Sport Maxx - UTQG: 240AAA - Tire Rating: 4.56

 Michelin Pilot Primacy - UTQG: 240AAA - Tire Rating: 4.34

220 - Treadwear

 Accelera 651 - UTQG: 220BA - Tire Rating: 3.33

200 - Treadwear

 Dunlop Direzza Sport Z1 Star Spec - UTQG: 200AA - Tire Rating: 0

 Nankang NS-2 - UTQG: 200AA - Tire Rating: 4.5

180 - Treadwear

 Yokohama Advan Neova AD08 - UTQG: 180AAA - Tire Rating: 4.06

 Pirelli P6000 - UTQG: 180AA - Tire Rating: 3.76

 Bridgestone Potenza GIII - UTQG: 180AA - Tire Rating: 4.52

60 - Treadwear

 Yokohama Advan A048 - UTQG: 60AA - Tire Rating: 3.69

50 - Treadwear

 Kumho Ecsta V70A - UTQG: 50 - Tire Rating: 0