|
Year |
Letter |
Year |
Letter |
Year |
Letter |
Year | Letter | |||
|
1984 |
S |
1992 |
B |
2000 |
K |
2008 | U | |||
|
1985 |
T |
1993 |
C |
2001 |
L |
2009 | W | |||
|
1986 |
U |
1994 |
D |
2002 |
M |
2010 | X | |||
|
1987 |
W |
1995 |
E |
2003 |
N |
2011 | Y | |||
|
1988 |
X |
1996 |
F |
2004 |
P |
2012 | Z | |||
|
1989 |
Y |
1997 |
G |
2005 |
R |
2013 | A | |||
|
1990 |
Z |
1998 |
H |
2006 |
S |
2014 | B | |||
|
1991 |
A |
1999 |
J |
2007 |
T |
2015 | C |