Akaka, Daniel [D-HI]
6 Sites Allard, Wayne [R-CO]
6 Sites Baucus, Max [D-MT]
18 Sites Bayh, Evan [D-IN]
5 Sites Bennett, Robert F. [R-UT]
5 Sites Biden, Joseph R., Jr. [D-DE]
6 Sites Bingaman, Jeff [D-NM]
8 Sites Bond, Christopher S. 'Kit' [R-MO]
6 Sites Brown, Scott [R-MA]
21 Sites Brownback, Sam [R-KS]
5 Sites Bunning, Jim [R-KY]
7 Sites Burris, Roland [D-IL]
7 Sites Byrd, Robert C. [D-WV]
8 Sites Clinton, Hillary Rodham [D-NY]
19 Sites Coleman, Norm [R-MN]
4 Sites Conrad, Kent [D-ND]
9 Sites Cowan, Mo [D]
10 Sites Craig, Larry E. [R-ID]
7 Sites DeMint, Jim [R-SC]
18 Sites Dodd, Christopher J. [D-CT]
5 Sites Dole, Elizabeth [R-NC]
8 Sites Domenici, Pete V. [R-NM]
7 Sites Dorgan, Byron L. [D-ND]
6 Sites Feingold, Russell D. [D-WI]
20 Sites Gregg, Judd [R-NH]
9 Sites Hagel, Chuck [R-NE]
14 Sites

Hutchison, Kay Bailey [R-TX]
8 Sites Inouye, Daniel [D-HI]
6 Sites Kaufman, Edward E. [D-DE]
2 Sites Kennedy, Edward M. [D-MA]
7 Sites Kirk, Paul G. Jr. [D-MA]
3 Sites Kohl, Herb [D-WI]
7 Sites Kyl, Jon [R-AZ]
7 Sites Lautenberg, Frank [D-NJ]
17 Sites LeMieux, George [R-FL]
5 Sites Lieberman, Joe [D-CT]
7 Sites Lincoln, Blanche L. [D-AR]
6 Sites Lott, Trent [R-MS]
5 Sites Lugar, Richard [R-IN]
7 Sites Martinez, Mel [R-FL]
5 Sites Nelson, Ben [D-NE]
6 Sites Pressler, Larry [R-SD]
16 Sites Salazar, Ken [D-CO]
6 Sites Smith, Gordon H. [R-OR]
6 Sites Snowe, Olympia [R-ME]
8 Sites Specter, Arlen [D-PA]
5 Sites Stevens, Ted [R-AK]
7 Sites Sununu, John E. [R-NH]
6 Sites Thomas, Craig [R-WY]
6 Sites Voinovich, George V. [R-OH]
5 Sites Warner, John [R-VA]
6 Sites Webb, Jim [D-VA]
14 Sites