InicioNorway NORWAY, April 2015. TNS Gallup poll 14.4.15 Area: Norway Sample size: 960 Sampling error: ±2.8% (max.) Method: Tel. Fieldwork date: 7-10 Apr. 2015 Pollster: TNS Gallup Client: TV2 Source | Parties Etiquetas Norway TNS Gallup TV2 Facebook Twitter