Manual Lookup Table
| | 2nd Letter
Year | | 3rd Letter
Month |
| A | 1976/2000/2024 | A | January |
| B | 1977/2001/2025 | B | January |
| C | 1978/2002/2026 | C | February |
| D | 1979/2003/2027 | D | February |
| E | 1980/2004/2028 | E | March |
| F | 1981/2005/2029 | F | March |
| G | 1982/2006/2030 | G | April |
| H | 1983/2007/2031 | H | April |
| J | 1984/2008/2032 | J | May |
| K | 1985/2009/2033 | K | May |
| L | 1986/2010/2034 | L | June |
| M | 1987/2011/2035 | M | June |
| N | 1988/2012/2036 | N | July |
| P | 1989/2013/2037 | P | July |
| Q | 1990/2014/2038 | Q | August |
| R | 1991/2015/2039 | R | August |
| S | 1992/2016/2040 | S | September |
| T | 1993/2017/2041 | T | September |
| U | 1994/2018/2042 | U | October |
| V | 1995/2019/2043 | V | October |
| W | 1996/2020/2044 | W | November |
| X | 1997/2021/2045 | X | November |
| Y | 1998/2022/2046 | Y | December |
| Z | 1999/2023/2047 | Z | December |
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