Joseph Biden
Party: Democrat
Chamber: Senate
State: Delaware
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2008 | F | 2% | 96 |
| 2007 | F | 4% | 94 |
| 2006 | F | 11% | 90 |
| 2005 | F | 10% | 76 |
| 2004 | F | 15% | 74 |
| 2003 | F | 15% | 94 |
| 2002 | F | 15% | 82 |
| 2001 | F | 7% | 80 |
| 2000 | F | 22% | 61 |
| 1999 | F | 9% | 73 |
| 1998 | F | 15% | 73 |
| 1997 | D | 34% | 65 |
| 1996 | C- | 48% | 55 |
| 1995 | D | 30% | 65 |
| 1994 | F | 7% | 100 |
| 1993 | F | 17% | 86 |
| 1992 | F | 29% | 74 |