Sym454 -8000 -7000 -6000 -5000 -4000 -3000 -2000 -1000 0 1000 1400 1500 1600 1700 1800 1900 2000 2026 2100 2200 2300 2400 2500 2600 2700 2710 2720 2730 2740 2750 2760 2770 2780 2790 2800 2810 2820 2830 2840 2850 2860 2870 2880 2890 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 2933 2934 2935 2936 2940 2950 2960 2970 2980 2990 3000 3010 3020 3030 3100 3200 3300 3400 3500 3600 4000 January February March April May June July August September October November December -- starts at 2919-01-02