Races per country
Races competed per country.
| # | Country | Races | #Races |
|---|---|---|---|
| 1 | Spain | Setmana-Catalana,Vuelta Asturias,Euskal Bizikleta,Vuelta al País Vasco,Vuelta a Castilla y Leon,Challenge Mallorca - Trofeo Soller-Port de Soller,Challenge Mallorca - Trofeo Manacor,Challenge Mallorca - Trofeo Cala Millor-Cala Ratjada,Prueba Villafranca de Ordizia,Challenge Mallorca - Trofeo Mallorca,Challenge Illes Balears - Trofeo Calvia,Klasika Primavera,Subida a Txitxarro,Circuito de Getxo,Vuelta a Burgos,Clasica Ciclista San Sebastian,Subida al Naranco,Clasica de Sabiñánigo,Vuelta a Andalucia Ruta Ciclista Del Sol,Gran Premio Miguel Indurain,Clasica de Almeria,Vuelta a Murcia,Vuelta a España,Volta a Catalunya,Vuelta a Aragon | 25 |
| 2 | France | Rothaus Regio-Tour International,Paris - Tours,Tour de l'Ain,Critérium International,Tour du Limousin,GP du Midi-Libre,Tour de l'Avenir,Classique des Alpes,Paris - Nice,Vuelta a España,Tour de France,Critérium du Dauphiné Libéré | 12 |
| 3 | Italy | Milano-Sanremo,Giro d'Italia,GP Industria & Artigianato-Larciano,Milano-Torino,Giro del Piemonte,Giro di Lombardia,Tirreno-Adriatico,Giro del Trentino | 8 |
| 4 | Switzerland | Critérium du Dauphiné Libéré,Giro di Lombardia,Meisterschaft von Zürich,Giro d'Italia,Tour de Suisse | 5 |
| 5 | Belgium | Giro d'Italia,La Flèche Wallonne,Liège - Bastogne - Liège | 3 |
| 6 | Germany | HEW Cyclassics,Rothaus Regio-Tour International,Tour de France | 3 |
| 7 | Andorra | Vuelta a España,Volta a Catalunya | 2 |
| 8 | Austria | Giro del Trentino,Giro d'Italia | 2 |
| 9 | Luxembourg | Tour de France | 1 |
| 10 | Netherlands | Amstel Gold Race | 1 |
| 11 | Slovenia | Giro d'Italia | 1 |
| 12 | San Marino | Giro d'Italia | 1 |
| 13 | Holy See | Giro d'Italia | 1 |
Nations by date
Which countries did Unai Osa last add to their list?
| # | Country | Date |
|---|---|---|
| 13 | San Marino | 2006-05-13 |
| 12 | Germany | 2002-07-08 |
| 11 | Luxembourg | 2002-07-06 |
| 10 | Slovenia | 2001-05-29 |
| 9 | Andorra | 2000-09-05 |
| 8 | Holy See | 2000-05-13 |
| 7 | Austria | 2000-04-24 |
| 6 | Italy | 2000-03-18 |
| 5 | Switzerland | 1999-08-22 |
| 4 | Netherlands | 1999-04-24 |