Robert Byrd
Party: Democrat
Chamber: Senate
State: West Virginia
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2010 | NA | NA | NA |
| 2009 | F | 11% | 50 |
| 2008 | F | 9% | 67 |
| 2007 | F | 7% | 75 |
| 2006 | F | 10% | 95 |
| 2005 | F | 10% | 78 |
| 2004 | D | 21% | 59 |
| 2003 | F | 19% | 70 |
| 2002 | F | 15% | 79 |
| 2001 | F | 13% | 68 |
| 2000 | F | 23% | 60 |
| 1999 | F | 10% | 70 |
| 1998 | D | 27% | 58 |
| 1997 | F | 20% | 84 |
| 1996 | D | 38% | 61 |
| 1995 | F | 22% | 75 |
| 1994 | F | 22% | 69 |
| 1993 | F | 21% | 69 |
| 1992 | F | 29% | 73 |