none 

Statements about this table:
the serial number issue in 1982 be unknown
serial issue from 1975 - 1984 that be design black on yellow be ea000 to ezz - 999 and some others unknown
the serial issue in 1982 with a format of abc - 123 be eaa - 000 to ezz - 999
the design issue 1974 that have a serial format of ab - 12 - 34 be yellow on blue
issued
type
design
serial format
serials issued
1973 - 1974
passenger
yellow on blue
ab - 12 - 34
aa - 00 - 00 to zz - 99 - 99
1974
passenger
yellow on blue
12 - 34 - 56
00 - 00 - 00 to unknown
1975 - 1976
passenger
black on yellow
abc - 123
unknown
1977 - 1980
passenger
black on yellow
abc - 123
unknown
issued
type
design
serial format
serials issued
1981
passenger
black on yellow
abc - 123
unknown
1982
passenger
black on yellow
abc - 123
unknown
1983 - 1984
passenger
black on yellow
abc - 123
eaa - 000 to ezz - 999