| Senator/Party | State | Avg Value/Min Value/Max Value |
| John Kerry-D | |
| Mark Warner-D | |
| Herb Kohl-D | |
| Jay Rockefeller-D | |
| Frank R. Lautenberg-D | |
| Richard Blumenthal-D | |
| Dianne Feinstein-D | |
| Bob Corker-R | |
| James E. Risch-R | |
| Mitch McConnell-R | |
| Claire McCaskill-D | |
| Ron Johnson-R | |
| Lamar Alexander-R | |
| John Hoeven-R | |
| Olympia J. Snowe-R | |
| Kay R. Hagan-D | |
| Tom Harkin-D | |
| Jeff Bingaman-D | |
| John McCain-R | |
| Jeff Sessions-R | |
| Michael F. Bennet-D | |
| Johnny Isakson-R | |
| James M. Inhofe-R | |
| Ben Nelson-D | |
| Sheldon Whitehouse-D | |
| Rob Portman-R | |
| Al Franken-D | |
| Richard C. Shelby-R | |
| Joe Manchin-D | |
| Ron Wyden-D | |
| Harry Reid-D | |
| Maria Cantwell-D | |
| James Webb-D | |
| John A. Barrasso-R | |
| Chris Coons-D | |
| Kay Bailey Hutchison-R | |
| Michael O. Johanns-R | |
| Daniel R. Coats-R | |
| Tom Carper-D | |
| Orrin G. Hatch-R | |
| Bill Nelson-D | |
| Roy Blunt-R | |
| Ben Cardin-D | |
| Barbara Boxer-D | |
| John Boozman-R | |
| Pat Toomey-R | |
| Tom Coburn-R | |
| Daniel K. Inouye-D | |
| Chuck Grassley-R | |
| Mary L. Landrieu-D | |
| | Senator/Party | State | Avg Value/Min Value/Max Value |
| Jeanne Shaheen-D | |
| Tom Udall-D | |
| Kent Conrad-D | |
| Dean Heller-R | |
| Mark Begich-D | |
| Thad Cochran-R | |
| Joe Lieberman-I | |
| Carl Levin-D | |
| Lisa Murkowski-I | |
| David Vitter-R | |
| Jeff Merkley-D | |
| Richard Burr-R | |
| Scott P. Brown-R | |
| Mark Udall-D | |
| Mike Enzi-R | |
| Jon Tester-D | |
| Dick Durbin-D | |
| Kirsten Gillibrand-D | |
| Daniel K. Akaka-D | |
| Patty Murray-D | |
| Lindsey Graham-R | |
| Kelly A. Ayotte-R | |
| Charles E. Schumer-D | |
| Pat Roberts-R | |
| Tim Johnson-D | |
| Rand Paul-R | |
| Jerry Moran-R | |
| Sherrod Brown-D | |
| Amy Klobuchar-D | |
| Mike Crapo-R | |
| Jon L. Kyl-R | |
| Richard G. Lugar-R | |
| Jack Reed-D | |
| Bernie Sanders-I | |
| Robert Menendez-D | |
| John Thune-R | |
| John Cornyn-R | |
| Marco Rubio-R | |
| Bob Casey-D | |
| Saxby Chambliss-R | |
| Barbara A. Mikulski-D | |
| Susan Collins-R | |
| Roger Wicker-R | |
| Patrick Leahy-D | |
| Mark Kirk-R | |
| Max Baucus-D | |
| James W. DeMint-R | |
| Mike Lee-R | |
| Mark Pryor-D | |
| Deborah Ann Stabenow-D | |
|