| Country | Ascents | Between | |
|---|---|---|---|
| 1 | United Kingdom 🇬🇧 | 12 | 1st January 1980 – 1st September 2009 |
| 2 | France 🇫🇷 | 3 | 1st January 1994 – 1st April 2010 |
| 3 | Italy 🇮🇹 | 1 | 31st July 2009 – 31st July 2009 |
| 4 | USA 🇺🇸 | 1 | 1st January 2002 – 1st January 2002 |