1906

Finland

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1907

Norway

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1915

Denmark, Iceland

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1917

The Netherlands, Russia

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1918

England (partial), Poland, Czechoslovakia, Hungary

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1919

Germany, Luxemburg, Belgium, Sweden (United States)

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1920

Austria

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1921

Poland

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1931

Spain (until 1939)

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1944

France

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1945

Italy

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