6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
Tokyo
Delhi
Shanghai
São Paulo
Mumbai
Mexico City
Beijing
Osaka
Cairo
New York
Dhaka
Karachi
1990|
2015|