دهه 1920 میلادی

4.4

148

3.4

72

4.6

36

4.2

56

3.5

42

4.6

21

3.6

26

4.6

10

4.6

16

3.8

25

3.7

33

3.9

18

3.8

22

3.7

25

4.0

10

3.6

20

3.6

13

3.5

17

3.6

13

4.1

12