issued       type           design serial format                serials issued
0  1973 - 1974  passenger   yellow on blue  ab - 12 - 34  aa - 00 - 00 to zz - 99 - 99
1         1974  passenger   yellow on blue  12 - 34 - 56       00 - 00 - 00 to unknown
2  1975 - 1976  passenger  black on yellow     abc - 123                       unknown
3  1977 - 1980  passenger  black on yellow     abc - 123                       unknown
4         1981  passenger  black on yellow     abc - 123                       unknown
5         1982  passenger  black on yellow     abc - 123                       unknown
6  1983 - 1984  passenger  black on yellow     abc - 123        eaa - 000 to ezz - 999

Table as JSON:
{"issued":{"0":"1973 - 1974","1":"1974","2":"1975 - 1976","3":"1977 - 1980","4":"1981","5":"1982","6":"1983 - 1984"},"type":{"0":"passenger","1":"passenger","2":"passenger","3":"passenger","4":"passenger","5":"passenger","6":"passenger"},"design":{"0":"yellow on blue","1":"yellow on blue","2":"black on yellow","3":"black on yellow","4":"black on yellow","5":"black on yellow","6":"black on yellow"},"serial format":{"0":"ab - 12 - 34","1":"12 - 34 - 56","2":"abc - 123","3":"abc - 123","4":"abc - 123","5":"abc - 123","6":"abc - 123"},"serials issued":{"0":"aa - 00 - 00 to zz - 99 - 99","1":"00 - 00 - 00 to unknown","2":"unknown","3":"unknown","4":"unknown","5":"unknown","6":"eaa - 000 to ezz - 999"}}