Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 874387719 was exactly right!
What do you guess are the next two digits of my number?
87438771900
87438771901
87438771902
87438771903
87438771904
87438771905
87438771906
87438771907
87438771908
87438771909
87438771910
87438771911
87438771912
87438771913
87438771914
87438771915
87438771916
87438771917
87438771918
87438771919
87438771920
87438771921
87438771922
87438771923
87438771924
87438771925
87438771926
87438771927
87438771928
87438771929
87438771930
87438771931
87438771932
87438771933
87438771934
87438771935
87438771936
87438771937
87438771938
87438771939
87438771940
87438771941
87438771942
87438771943
87438771944
87438771945
87438771946
87438771947
87438771948
87438771949
87438771950
87438771951
87438771952
87438771953
87438771954
87438771955
87438771956
87438771957
87438771958
87438771959
87438771960
87438771961
87438771962
87438771963
87438771964
87438771965
87438771966
87438771967
87438771968
87438771969
87438771970
87438771971
87438771972
87438771973
87438771974
87438771975
87438771976
87438771977
87438771978
87438771979
87438771980
87438771981
87438771982
87438771983
87438771984
87438771985
87438771986
87438771987
87438771988
87438771989
87438771990
87438771991
87438771992
87438771993
87438771994
87438771995
87438771996
87438771997
87438771998
87438771999