I need help on getting 100 percent gta 4?

I have 98.33% on the game and I only need 1.67 percent does anybody know where to get the last percent. I kill 200 pigeons did the vigilante missions all assassins met every random person did Brucie, Jacob, and Packie job. Did 30 Car messages Did all Ramps. Please tell me where to get the remaining 1.67%?
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