Rob Portman
Party: Republican
Chamber: House
State: Ohio
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2004 | B | 60% | 112 |
| 2003 | C+ | 60% | 141 |
| 2002 | B | 59% | 72 |
| 2001 | B+ | 68% | 57 |
| 2000 | B | 63% | 109 |
| 1999 | A | 69% | 34 |
| 1998 | A | 73% | 27 |
| 1997 | B | 56% | 116 |
| 1996 | A | 76% | 21 |
| 1995 | A | 86% | 49 |
| 1994 | A | 80% | 37 |
| 1993 | A | 84% | 19 |