METROPOLITAN AREAS
GLOBAL REGIONS
>10 million
5 to 10 million
INTERMEDIARY AND SMALL CITIES 1 to 5 million
500,000 to 1 million
300,000 to 500,000
< 300,000
2015
2030
2015
2030
2015
2030
2015
2030
2015
2030
2015
2030
471
730
307
434
847
1,130
371
509
262
319
1,700
1,940
349
604
238
342
649
907
281
408
190
241
1,270
1,500
43
101
25
74
106
160
40
83
34
42
223
309
25
77
20
60
88
139
31
67
26
34
169
244
293
457
196
258
429
595
202
283
126
160
867
1,000
33
35
11
12
84
96
59
61
43
46
316
316
70
103
32
25
125
163
40
44
32
41
204
220
31
33
43
54
88
105
29
38
24
26
80
83
10
15
8
0.58
2
2
3
10
11