| Value | Category | Cases | |
|---|---|---|---|
| 1 | Africa | 17 |
1.1%
|
| 2 | Asia | 70 |
4.3%
|
| 3 | Europe | 409 |
25.4%
|
| 4 | North America | 846 |
52.5%
|
| 5 | Central America | 220 |
13.7%
|
| 6 | South America | 48 |
3%
|
| Sysmiss | 512 |