| # | Country | Value |
|---|---|---|
| 1 | Bavaria BAV | 29 |
| 2 | Canada CAN | 27 |
| 3 | Austria AUS | 25 |
| 4 | Norway NOR | 25 |
| 5 | Australia AST | 25 |
| 6 | Hungary HUN | 22 |
| 7 | Belgium BEL | 22 |
| 8 | United States of America USA | 20 |
| 9 | North German Federation NGF | 19 |
| 10 | Gran Colombia GCO | 18 |
Countries missing data are excluded.