Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 688600819 was exactly right!
What do you guess are the next two digits of my number?
68860081900
68860081901
68860081902
68860081903
68860081904
68860081905
68860081906
68860081907
68860081908
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68860081910
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68860081914
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68860081916
68860081917
68860081918
68860081919
68860081920
68860081921
68860081922
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68860081927
68860081928
68860081929
68860081930
68860081931
68860081932
68860081933
68860081934
68860081935
68860081936
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68860081940
68860081941
68860081942
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68860081944
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68860081962
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68860081973
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68860081982
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68860081995
68860081996
68860081997
68860081998
68860081999