Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 312705004 was exactly right!
What do you guess are the next two digits of my number?
31270500400
31270500401
31270500402
31270500403
31270500404
31270500405
31270500406
31270500407
31270500408
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31270500441
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31270500460
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31270500471
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