| Country | Ascents | Between | |
|---|---|---|---|
| 1 | United Kingdom 🇬🇧 | 39 | 1st June 1986 – 1st December 2008 |
| 2 | France 🇫🇷 | 2 | 1st January 1998 – 1st January 1998 |
| 3 | Germany 🇩🇪 | 1 | 1st January 2004 – 1st January 2004 |
2 ascents could not be assigned to a country.