| Value |
Category |
| 56 |
Belgium |
| 156 |
China |
| 158 |
Taiwan, China |
| 208 |
Denmark |
| 276 |
Germany |
| 344 |
Hong Kong |
| 392 |
Japan |
| 702 |
Singapore |
| 752 |
Sweden |
| 840 |
United States |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.