Date mark index
Letter/ digit |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
A | 1810 | 1834 | 1858 | 1882 | 1906 | 1930 | 1954 | 1978 | 2002 | 2026 | 2050 | 2074 |
B | 1811 | 1835 | 1859 | 1883 | 1907 | 1931 | 1955 | 1979 | 2003 | 2027 | 2051 | 2075 |
C | 1812 | 1836 | 1860 | 1884 | 1908 | 1932 | 1956 | 1980 | 2004 | 2028 | 2052 | 2076 |
D | 1813 | 1837 | 1861 | 1885 | 1909 | 1933 | 1957 | 1981 | 2005 | 2029 | 2053 | 2077 |
E | 1814 | 1838 | 1862 | 1886 | 1910 | 1934 | 1958 | 1982 | 2006 | 2030 | 2054 | 2078 |
F | 1815 | 1839 | 1863 | 1887 | 1911 | 1935 | 1959 | 1983 | 2007 | 2031 | 2055 | 2079 |
G | 1816 | 1840 | 1864 | 1888 | 1912 | 1936 | 1960 | 1984 | 2008 | 2032 | 2056 | 2080 |
H | 1817 | 1841 | 1865 | 1889 | 1913 | 1937 | 1961 | 1985 | 2009 | 2033 | 2057 | 2081 |
I | 1818 | 1842 | 1866 | 1890 | 1914 | 1938 | 1962 | 1986 | 2010 | 2034 | 2058 | 2082 |
K | 1819 | 1843 | 1867 | 1891 | 1915 | 1939 | 1963 | 1987 | 2011 | 2035 | 2059 | 2083 |
L | 1820 | 1844 | 1868 | 1892 | 1916 | 1940 | 1964 | 1988 | 2012 | 2036 | 2060 | 2084 |
M | 1821 | 1845 | 1869 | 1893 | 1917 | 1941 | 1965 | 1989 | 2013 | 2037 | 2061 | 2085 |
N | 1822 | 1846 | 1870 | 1894 | 1918 | 1942 | 1966 | 1990 | 2014 | 2038 | 2062 | 2086 |
O | 1823 | 1847 | 1871 | 1895 | 1919 | 1943 | 1967 | 1991 | 2015 | 2039 | 2063 | 2087 |
P | 1824 | 1848 | 1872 | 1896 | 1920 | 1944 | 1968 | 1992 | 2016 | 2040 | 2064 | 2088 |
Q | 1825 | 1849 | 1873 | 1897 | 1921 | 1945 | 1969 | 1993 | 2017 | 2041 | 2065 | 2089 |
R | 1826 | 1850 | 1874 | 1898 | 1922 | 1946 | 1970 | 1994 | 2018 | 2042 | 2066 | 2090 |
S | 1827 | 1851 | 1875 | 1899 | 1923 | 1947 | 1971 | 1995 | 2019 | 2043 | 2067 | 2091 |
T | 1828 | 1852 | 1876 | 1900 | 1924 | 1948 | 1972 | 1996 | 2020 | 2044 | 2068 | 2092 |
U | 1829 | 1853 | 1877 | 1901 | 1925 | 1949 | 1973 | 1997 | 2021 | 2045 | 2069 | 2093 |
V | 1830 | 1854 | 1878 | 1902 | 1926 | 1950 | 1974 | 1998 | 2022 | 2046 | 2070 | 2094 |
X | 1831 | 1855 | 1879 | 1903 | 1927 | 1951 | 1975 | 1999 | 2023 | 2047 | 2071 | 2095 |
Y | 1832 | 1856 | 1880 | 1904 | 1928 | 1952 | 1976 | 2000 | 2024 | 2048 | 2072 | 2096 |
Z | 1833 | 1857 | 1881 | 1905 | 1929 | 1953 | 1977 | 2001 | 2025 | 2049 | 2073 | 2097 |