| 2nd Letter Year | 3rd Letter Month | ||
| A | 1976/2000 | A | January |
| B | 1977/2001 | B | January |
| C | 1978/2002 | C | February |
| D | 1979/2003 | D | February |
| E | 1980/2004 | E | March |
| F | 1981/2005 | F | March |
| G | 1982/2006 | G | April |
| H | 1983/2007 | H | April |
| J | 1984/2008 | J | May |
| K | 1985/2009 | K | May |
| L | 1986/2010 | L | June |
| M | 1987/2011 | M | June |
| N | 1988/2012 | N | July |
| P | 1989/2013 | P | July |
| Q | 1990/2014 | Q | August |
| R | 1991/2015 | R | August |
| S | 1992/2016 | S | September |
| T | 1993/2017 | T | September |
| U | 1994/2018 | U | October |
| V | 1995/2019 | V | October |
| W | 1996/2020 | W | November |
| X | 1997/2021 | X | November |
| Y | 1998/2022 | Y | December |
| Z | 1999/2023 | Z | December |