Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 6191989 was exactly right!
What do you guess are the next two digits of my number?
619198900
619198901
619198902
619198903
619198904
619198905
619198906
619198907
619198908
619198909
619198910
619198911
619198912
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619198951
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619198960
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619198991
619198992
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619198994
619198995
619198996
619198997
619198998
619198999