| Value | Category | Cases | |
|---|---|---|---|
| -2 | No responde | 0 |
0%
|
| -1 | No sabe | 0 |
0%
|
| 1 | India | 340 |
1.9%
|
| 2 | China | 2590 |
14.8%
|
| 3 | Estados unidos | 6938 |
39.6%
|
| 4 | Unión Europea | 3141 |
17.9%
|
| 5 | América Latina | 2345 |
13.4%
|
| 6 | Japón | 2172 |
12.4%
|
| Sysmiss | 2674 |