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Published online by Cambridge University Press: 20 March 2017
1 Not in force.
2 With statement.
3 Not for the United States.
4 Applicable to Dominica, Saint Christopher, Nevis and Anguilla, Saint Vincent, Bailiwick of Guernsey, Iale of Man, Belize, Bermuda, British Virgin Islands, Gibraltar, Gilbert Islands, Hong Kong, Montserrat, Saint Helena and Dependencies and Tuvalu.
1 Not in force.
1 Not in force for the United States.
2 Not in force.
3 Applicable to Berlin (West).
1 Not for the Unitud States.
2 Not in force for the United States.
3 Not in force.
1 Not in force.
1 Not in force for the United States.
2 Not in force.
1 Not in force.