| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2002 | IA | R | Auditor | General | 1 | 464,469 | 48.6% | ||
| 2006 | IA | R | Auditor | Primary | 1 | 63,113 | 99.8% | ||
| 2006 | IA | R | Auditor | General | 1 | 669,434 | 98.8% | ||
| 2010 | IA | R | Auditor | Primary | 1 | 164,404 | 99.5% | ||
| 2010 | IA | R | Auditor | General | 1 | 597,721 | 56.4% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |