International vehicle registration code

Columns: Code | Country | Used until | Replaced by | Notes
ADN | Aden | 1980 | Y | From 1938. a.k.a . South Yemen , People 's Democratic Republic of Yemen ( 1967 ) | BA | Burma | 1956 | BUR | From 1937 | BP | Bechuanaland Protectorate | 1966 | Now Botswana | CA | Canada | 1956 | CDN | CS | Czechoslovakia | 1992 | CZ / SK | Split into Czech Republic and Slovakia | DA | Danzig , Free City of | 1939 | D ( 1939-1945 ) PL ( since 1945 ) | Danzig ( German for Gdańsk ) | DDR | German Democratic Republic | 1990 | D | From 1974 ( used D until 1974 ) , Deutsche Demokratische Republik

Example questions:
The country with the old International vehicle registration code of EW that 's not in use anymore , is located on what continent ? | How many people live in the country now using the International vehicle registration code of BP that 's not in use anymore ? | The nation that now uses the International vehicle registration code of UY that 's not in use anymore , borders what country to its west ? | What is the capital city of the country that uses the International vehicle registration code ADN , that 's not in use anymore ?

Answers:
Europe | 2.3 million | Argentina | Yemen