World -10000 -9000 -8000 -7000 -6000 -5000 -4000 -3000 -2000 -1000 -900 -800 -700 -600 -500 -400 -300 -200 -100 0 100 200 300 400 410 420 430 440 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 640 650 660 670 680 690 700 710 720 730 800 900 1000 1100 1200 1300 2000 2025 January February March April May June July August September October November December -- starts at 0617-01-01