Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 289990138 was exactly right!
What do you guess are the next two digits of my number?
28999013800
28999013801
28999013802
28999013803
28999013804
28999013805
28999013806
28999013807
28999013808
28999013809
28999013810
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