Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 31386219917 was exactly right!
What do you guess are the next two digits of my number?
3138621991700
3138621991701
3138621991702
3138621991703
3138621991704
3138621991705
3138621991706
3138621991707
3138621991708
3138621991709
3138621991710
3138621991711
3138621991712
3138621991713
3138621991714
3138621991715
3138621991716
3138621991717
3138621991718
3138621991719
3138621991720
3138621991721
3138621991722
3138621991723
3138621991724
3138621991725
3138621991726
3138621991727
3138621991728
3138621991729
3138621991730
3138621991731
3138621991732
3138621991733
3138621991734
3138621991735
3138621991736
3138621991737
3138621991738
3138621991739
3138621991740
3138621991741
3138621991742
3138621991743
3138621991744
3138621991745
3138621991746
3138621991747
3138621991748
3138621991749
3138621991750
3138621991751
3138621991752
3138621991753
3138621991754
3138621991755
3138621991756
3138621991757
3138621991758
3138621991759
3138621991760
3138621991761
3138621991762
3138621991763
3138621991764
3138621991765
3138621991766
3138621991767
3138621991768
3138621991769
3138621991770
3138621991771
3138621991772
3138621991773
3138621991774
3138621991775
3138621991776
3138621991777
3138621991778
3138621991779
3138621991780
3138621991781
3138621991782
3138621991783
3138621991784
3138621991785
3138621991786
3138621991787
3138621991788
3138621991789
3138621991790
3138621991791
3138621991792
3138621991793
3138621991794
3138621991795
3138621991796
3138621991797
3138621991798
3138621991799