| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | 2005 Spanish European Constitution referendum - Results |  |  |
| 3 | Choice | Votes | % |
| 4 | For | 11,057,563 | 81.8 |
| 5 | Against | 2,453,002 | 18.2 |
| 6 | Blank ballots | 856,664 | – |
| 7 | Invalid votes | 124,523 | – |
| 8 | Total | 14,491,852 | 100 |
| 9 | Registered voters/turnout | 34,692,491 | 41.8 |
| 10 | Source: Nohlen & Stöver, European Election Database | Source: Nohlen & Stöver, European Election Database | Source: Nohlen & Stöver, European Election Database |

Question: What percentage approved the 2005 Spanish European Constitution referendum, and what was the percentage of voter turnout?
Answer: Constitution of the European Union was approved by 81.8% of voters, turnout was 41.8%.