| Serving Since... | Senator | % Correct |
|---|---|---|
| 1985 | Mitch McConnell | 100%
|
| 1981 | Chuck Grassley | 95%
|
| 1999 | Chuck Schumer | 95%
|
| 2002 | John Cornyn | 84%
|
| 2003 | Lindsey Graham | 84%
|
| 1997 | Dick Durbin | 79%
|
| 1993 | Patty Murray | 79%
|
| 1996 | Ron Wyden | 79%
|
| 1997 | Susan Collins | 79%
|
| 2005 | John Thune | 74%
|
| 2002 | Lisa Murkowski | 74%
|
| 2001 | Maria Cantwell | 74%
|
| 1999 | Mike Crapo | 74%
|
| 1997 | Jack Reed | 53%
|