Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 518345089 was exactly right!
What do you guess are the next two digits of my number?
51834508900
51834508901
51834508902
51834508903
51834508904
51834508905
51834508906
51834508907
51834508908
51834508909
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51834508951
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51834508989
51834508990
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51834508992
51834508993
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51834508995
51834508996
51834508997
51834508998
51834508999