InicioGöteborgs Posten SWEDEN, May 2015. SIFO poll 19.5.15 Area: Sweden Sample size: 1931 Sampling error: ±2,2% Method: Tel. Fieldwork date: 4-12 May. 2015 Pollster: TNS Sifo Client: Svenska Dagbladet, Göteborgs Posten Source | Parties Etiquetas Göteborgs Posten SIFO Svenska Dagbladet Sweden Facebook Twitter