Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 319987710 was exactly right!
What do you guess are the next two digits of my number?
31998771000
31998771001
31998771002
31998771003
31998771004
31998771005
31998771006
31998771007
31998771008
31998771009
31998771010
31998771011
31998771012
31998771013
31998771014
31998771015
31998771016
31998771017
31998771018
31998771019
31998771020
31998771021
31998771022
31998771023
31998771024
31998771025
31998771026
31998771027
31998771028
31998771029
31998771030
31998771031
31998771032
31998771033
31998771034
31998771035
31998771036
31998771037
31998771038
31998771039
31998771040
31998771041
31998771042
31998771043
31998771044
31998771045
31998771046
31998771047
31998771048
31998771049
31998771050
31998771051
31998771052
31998771053
31998771054
31998771055
31998771056
31998771057
31998771058
31998771059
31998771060
31998771061
31998771062
31998771063
31998771064
31998771065
31998771066
31998771067
31998771068
31998771069
31998771070
31998771071
31998771072
31998771073
31998771074
31998771075
31998771076
31998771077
31998771078
31998771079
31998771080
31998771081
31998771082
31998771083
31998771084
31998771085
31998771086
31998771087
31998771088
31998771089
31998771090
31998771091
31998771092
31998771093
31998771094
31998771095
31998771096
31998771097
31998771098
31998771099