1945

1946

1947

1948

1949

1950

1951

1952

1953

1954

1955

1956

1957

1

Afghanistan

*

2

Argentina

*

+

+

3

Australia

*

+

+

+

+

+

+

+

+

+

+

4

Austria

*

5

Belgium

*

+

+

+

6

Bolivia

*

7

Brazil

*

+

+

+

+

+

+

8

Burma

*

+

+

+

+

9

Cambodia

*

10

Canada

*

+

+

+

+

+

+

+

+

+

11

Ceylon

*

12

Chile

*

+

+

+

+

+

+

+

+

+

China

*

+

+

13

Colombia

*

+

+

+

14

Costa Rica

*

+

+

+

15

Cuba

*

+

+

+

+

+

Czechoslovakia

*

+

+

16

Denmark

*

+

+

17

Dominican Republic

*

+

+

+

+

18

Ecuador

*

19

Egypt

*

20

El Salvador

*

+

+

+

+

+

+

+

+

+

+

21

Ethiopia

*

22

Finland

*

23

France

*

+

+

+

24

Germany

*

+

+

+

+

+

+

+

+

+

+

25

Greece

*

26

Guatemala

*

27

Haiti

*

28

Honduras

*

Hungary

*

29

Iceland

*

30

India

*

+

+

+

+

+

+

+

+

+

+

31

Indonesia

*

*

32

Iran

*

33

Iraq

*

+

+

+

34

Ireland

*

Israel

*