Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 521257305 was exactly right!
What do you guess are the next two digits of my number?
52125730500
52125730501
52125730502
52125730503
52125730504
52125730505
52125730506
52125730507
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52125730509
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52125730595
52125730596
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52125730599