| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | Progress Party (Norway) - Local elections |  |  |  |
| 3 | Year | Vote (county) | Vote (municipal) | Party leader |
| 4 | 1975 | 1.4% | 0.8% | Eivind Eckbo |
| 5 | 1979 | 2.5% | 1.9% | Carl I. Hagen |
| 6 | 1983 | 6.3% | 5.3% | Carl I. Hagen |
| 7 | 1987 | 12.3% | 10.4% | Carl I. Hagen |
| 8 | 1991 | 7.0% | 6.5% | Carl I. Hagen |
| 9 | 1995 | 12.0% | 10.5% | Carl I. Hagen |
| 10 | 1999 | 13.4% | 12.1% | Carl I. Hagen |
| 11 | 2003 | 17.9% | 16.4% | Carl I. Hagen |
| 12 | 2007 | 18.5% | 17.5% | Siv Jensen |
| 13 | 2011 | 11.8% | 11.4% | Siv Jensen |
| 14 | 2015 | 10.2% | 9.5% | Siv Jensen |

Question: In the 1987 local elections, which party nearly doubled support from 6.3% to 12.3% in county results?
Answer: In the 1987 local elections, the Progress Party (Norway) nearly doubled its support from 6.3% to 12.3% in county results.