Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 518889198 was exactly right!
What do you guess are the next two digits of my number?
51888919800
51888919801
51888919802
51888919803
51888919804
51888919805
51888919806
51888919807
51888919808
51888919809
51888919810
51888919811
51888919812
51888919813
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51888919816
51888919817
51888919818
51888919819
51888919820
51888919821
51888919822
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51888919824
51888919825
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51888919827
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51888919830
51888919831
51888919832
51888919833
51888919834
51888919835
51888919836
51888919837
51888919838
51888919839
51888919840
51888919841
51888919842
51888919843
51888919844
51888919845
51888919846
51888919847
51888919848
51888919849
51888919850
51888919851
51888919852
51888919853
51888919854
51888919855
51888919856
51888919857
51888919858
51888919859
51888919860
51888919861
51888919862
51888919863
51888919864
51888919865
51888919866
51888919867
51888919868
51888919869
51888919870
51888919871
51888919872
51888919873
51888919874
51888919875
51888919876
51888919877
51888919878
51888919879
51888919880
51888919881
51888919882
51888919883
51888919884
51888919885
51888919886
51888919887
51888919888
51888919889
51888919890
51888919891
51888919892
51888919893
51888919894
51888919895
51888919896
51888919897
51888919898
51888919899