| Country | Ascents | Between | |
|---|---|---|---|
| 1 | USA πΊπΈ | 11 | 1st January 1979 β 1st January 1999 |
| 2 | France π«π· | 3 | 1st January 1990 β 1st January 1994 |
| 3 | Australia π¦πΊ | 1 | - |
| 4 | Germany π©πͺ | 1 | 1st January 1992 β 1st January 1992 |
| 5 | Kyrgyzstan π°π¬ | 1 | 1st January 1995 β 1st January 1995 |
| 6 | United Kingdom π¬π§ | 1 | 1st January 1997 β 1st January 1997 |