Joseph Knollenberg
Party: Republican
Chamber: House
State: Michigan
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2008 | C | 54% | 152 |
| 2007 | C+ | 61% | 140 |
| 2006 | B- | 58% | 111 |
| 2005 | C | 53% | 181 |
| 2004 | C | 50% | 187 |
| 2003 | C+ | 59% | 156 |
| 2002 | B- | 55% | 165 |
| 2001 | B | 62% | 118 |
| 2000 | B- | 60% | 137 |
| 1999 | B- | 55% | 151 |
| 1998 | C | 50% | 162 |
| 1997 | C- | 45% | 219 |
| 1996 | B | 65% | 192 |
| 1995 | B | 80% | 200 |
| 1994 | A | 83% | 23 |
| 1993 | A | 84% | 10 |