Code |
Year |
Code |
Year |
Code |
Year |
A |
1927 |
A1 |
1955 |
A2 |
1981 |
B |
1928 |
B1 |
1956 |
B2 |
1982 |
C |
1929 |
C1 |
1957 |
C2 |
1983 |
CH |
1930 |
CH1 |
RIEN |
CH2 |
RIEN |
D |
1931 |
D1 |
1958 |
D2 |
1984 |
E |
1932 |
E1 |
1959 |
E2 |
1985 |
F |
1933 |
F1 |
1960 |
F2 |
1986 |
G |
1934 |
G1 |
1961 |
G2 |
1987 |
H |
1935 |
H1 |
1962 |
H2 |
1988 |
I |
1936 |
I1 |
1963 |
I2 |
1989 |
J |
1937 |
J1 |
1964 |
J2 |
1990 |
K |
1938 |
K1 |
1965 |
K2 |
1991 |
L |
1939 |
L1 |
1966 |
L2 |
1992 |
LL |
1940 |
LL1 |
RIEN |
LL2 |
RIEN |
M |
1941 |
M1 |
1967 |
M2 |
1993 |
N |
1942 |
N1 |
1968 |
N2 |
1994 |
Ñ |
1943 |
Ñ1 |
1969 |
Ñ2 |
1995 |
O |
1944 |
O1 |
1970 |
O2 |
1996 |
P |
1945 |
P1 |
1971 |
P2 |
1997 |
Q |
1946 |
Q1 |
1972 |
Q2 |
1998 |
R |
1947 |
R1 |
1973 |
R2 |
1999 |
S |
1948 |
S1 |
1974 |
S2 |
2000 |
T |
1949 |
T1 |
1975 |
T2 |
2001 |
U |
1950 |
U1 |
1976 |
U2 |
2002 |
V |
1951 |
V1 |
1977 |
V2 |
2003 |
X |
1952 |
X1 |
1978 |
X2 |
2004 |
Y |
1953 |
Y1 |
1979 |
Y2 |
2005 |
Z |
1954 |
Z1 |
1980 |
Z2 |
2006 |