Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 509816695 was exactly right!
What do you guess are the next two digits of my number?
50981669500
50981669501
50981669502
50981669503
50981669504
50981669505
50981669506
50981669507
50981669508
50981669509
50981669510
50981669511
50981669512
50981669513
50981669514
50981669515
50981669516
50981669517
50981669518
50981669519
50981669520
50981669521
50981669522
50981669523
50981669524
50981669525
50981669526
50981669527
50981669528
50981669529
50981669530
50981669531
50981669532
50981669533
50981669534
50981669535
50981669536
50981669537
50981669538
50981669539
50981669540
50981669541
50981669542
50981669543
50981669544
50981669545
50981669546
50981669547
50981669548
50981669549
50981669550
50981669551
50981669552
50981669553
50981669554
50981669555
50981669556
50981669557
50981669558
50981669559
50981669560
50981669561
50981669562
50981669563
50981669564
50981669565
50981669566
50981669567
50981669568
50981669569
50981669570
50981669571
50981669572
50981669573
50981669574
50981669575
50981669576
50981669577
50981669578
50981669579
50981669580
50981669581
50981669582
50981669583
50981669584
50981669585
50981669586
50981669587
50981669588
50981669589
50981669590
50981669591
50981669592
50981669593
50981669594
50981669595
50981669596
50981669597
50981669598
50981669599