Mean annual precipitation per balance basin (1981–2010) Wednesday February 15th, 2023 / Raimund Schnürer / No Comments
Mean annual evaporation per balance basin (1973–1992) Friday April 8th, 2022 / Raimund Schnürer / No Comments
Seat load factor on selected flight routes Friday December 16th, 2022 / Raimund Schnürer / No Comments
Ski resorts in Switzerland and neighbouring areas Friday April 8th, 2022 / Raimund Schnürer / No Comments
Airmail transported on international flight routes Friday April 8th, 2022 / Raimund Schnürer / No Comments
Charter flights: passengers on international flight routes Friday April 8th, 2022 / Raimund Schnürer / No Comments