| Region |
2007 (millions) |
2012 (millions) |
Growth |
|
| Africa |
34 |
140 |
311% |
|
| Asia |
418 |
1017 |
143% |
|
| Europe |
322 |
501 |
56% |
|
| Middle East |
20 |
77 |
285% |
|
| North America |
233 |
273 |
17% |
|
| Latin America |
110 |
236 |
115% |
|
| Oceania |
19 |
24 |
26% |
|
| Worldwide |
1156 |
2268 |
96% |
|