| Country | Ascents | Between | |
|---|---|---|---|
| 1 | United Kingdom 🇬🇧 | 23 | 1st January 1996 – 1st January 2016 |
| 2 | Italy 🇮🇹 | 1 | 1st August 2009 – 1st August 2009 |
| 3 | New Zealand 🇳🇿 | 1 | 1st January 2002 – 1st January 2002 |
| 4 | Venezuela 🇻🇪 | 1 | 1st April 2005 – 1st April 2005 |