Population

(million)

% of

Income(收入)

spent on food

Persons

Per room

% of houses

With water

And electricity

Telephones

per 100

people

% of

children in

High schools

Tokyo

28.7

18

0.9

100

44

97

Mexico City

19.4

41

1.9

94

6

62

New York

17.4

16

0.5

99

56

95

St.Paul

17.2

50

0.8

100

16

67

Osaka

16.8

18

0.6

98

42

97

Seoul

15.8

34

2.0

100

22

90

Moscow

13.2

33

1.3

100

39

100

Bombay

12.9

57

4.2

85

5

49

Calcutta

12.8

60

3.0

57

2

49

Buenos Aires

12.4

40

1.3

86

14

51

Los Angeles

11.5

12

0.5

94

35

90

London

11.0

24

0.6

100

50

58