Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 675434684 was exactly right!
What do you guess are the next two digits of my number?
67543468400
67543468401
67543468402
67543468403
67543468404
67543468405
67543468406
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67543468420
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67543468438
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67543468440
67543468441
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