Kanton , Prozent Aargau,12.1 Appenzell AR,7.9 Appenzell IR,2.5 Basel-Landschaft,5.6 Basel-Stadt,7 Bern,8.8 Fribourg,8.1 Genève,15.9 Glarus,14.7 Graubünden,16.5 Jura,13.7 Luzern,14.8 Neuchâtel,7.9 Nidwalden,21.5 Obwalden,13 Schaffhausen,18.3 Schwyz,9.7 Solothurn,4.4 St.Gallen,3.9 Thurgau,12.9 Ticino,7.7 Uri,9.3 Valais,20.1 Vaud,6.6 Zug,23.9 Zürich,12.6