Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 4211995 was exactly right!
What do you guess are the next two digits of my number?
421199500
421199501
421199502
421199503
421199504
421199505
421199506
421199507
421199508
421199509
421199510
421199511
421199512
421199513
421199514
421199515
421199516
421199517
421199518
421199519
421199520
421199521
421199522
421199523
421199524
421199525
421199526
421199527
421199528
421199529
421199530
421199531
421199532
421199533
421199534
421199535
421199536
421199537
421199538
421199539
421199540
421199541
421199542
421199543
421199544
421199545
421199546
421199547
421199548
421199549
421199550
421199551
421199552
421199553
421199554
421199555
421199556
421199557
421199558
421199559
421199560
421199561
421199562
421199563
421199564
421199565
421199566
421199567
421199568
421199569
421199570
421199571
421199572
421199573
421199574
421199575
421199576
421199577
421199578
421199579
421199580
421199581
421199582
421199583
421199584
421199585
421199586
421199587
421199588
421199589
421199590
421199591
421199592
421199593
421199594
421199595
421199596
421199597
421199598
421199599