163
Finland (1 April 1928)
France (original party)
Great Britain and its colonies and protectorates (original and additional parties, 1 July 1912)
Palestine (mandate of Great Britain) (21 March 1924)
Greece (9 November 1920)
Haiti (original party)
Hungary (14 February 1922)
British India (1 April 1928)
Irish Free State (5 October 1927)
Italy (original party)
Japan (15 July 1899)
Liberia (16 October 1908)
Luxembourg (20 June 1888)
Morocco (16 June 1917)
Monaco (20 May 1889)
Norway (13 April 1896)
New Zealand (24 April 1928)
