| Sí | No | Nulos/en blanco | total censo | pregunta | nombre | fecha |
|---|---|---|---|---|---|---|
| Berlin energy referendum | 03/11/2013 | |||||
| Iraqi Kurdistan independence referendum | 30/01/2005 | |||||
| Macedonian independence referendum | 08/09/1991 | |||||
| Romanian presidential impeachment referendum | 29/07/2012 | |||||
| Saar Statute referendum, 1955 | 23/10/1955 |