1991 Session
| Senator party-state | Yea | Nay | No Vote | Party Defections |
|---|---|---|---|---|
| Adams D-WA | 193 | 87 | 0 (0.00%) | 28 (10.00%) |
| Akaka D-HI | 195 | 81 | 4 (1.43%) | 34 (12.14%) |
| Amato R-NY | 177 | 101 | 2 (0.71%) | 47 (16.79%) |
| Baucus D-MT | 197 | 81 | 2 (0.71%) | 35 (12.50%) |
| Bentsen D-TX | 202 | 70 | 8 (2.86%) | 40 (14.29%) |
| Biden D-DE | 182 | 86 | 12 (4.29%) | 29 (10.36%) |
| Bingaman D-NM | 182 | 92 | 6 (2.14%) | 47 (16.79%) |
| Bond R-MO | 161 | 113 | 6 (2.14%) | 37 (13.21%) |
| Boren D-OK | 191 | 85 | 4 (1.43%) | 57 (20.36%) |
| Bradley D-NJ | 178 | 87 | 15 (5.36%) | 41 (14.64%) |
| Breaux D-LA | 187 | 80 | 13 (4.64%) | 61 (21.79%) |
| Brown R-CO | 138 | 136 | 6 (2.14%) | 55 (19.64%) |
| Bryan D-NV | 199 | 81 | 0 (0.00%) | 43 (15.36%) |
| Bumpers D-AR | 187 | 89 | 4 (1.43%) | 35 (12.50%) |
| Burdick, Quentin S D-ND | 205 | 70 | 4 (1.43%) | 29 (10.36%) |
| Burns R-MT | 157 | 122 | 1 (0.36%) | 24 (8.57%) |
| Byrd D-WV | 207 | 73 | 0 (0.00%) | 50 (17.86%) |
| Chafee R-RI | 176 | 99 | 5 (1.79%) | 83 (29.64%) |
| Coats R-IN | 157 | 122 | 1 (0.36%) | 33 (11.79%) |
| Cochran R-MS | 178 | 99 | 3 (1.07%) | 27 (9.64%) |
| Cohen R-ME | 184 | 96 | 0 (0.00%) | 77 (27.50%) |
| Conrad D-ND | 174 | 103 | 3 (1.07%) | 68 (24.29%) |
| Craig R-ID | 147 | 131 | 2 (0.71%) | 32 (11.43%) |
| Cranston D-CA | 164 | 69 | 46 (16.43%) | 33 (11.79%) |
| Danforth R-MO | 170 | 94 | 16 (5.71%) | 52 (18.57%) |
| Daschle D-SD | 195 | 83 | 2 (0.71%) | 33 (11.79%) |
| DeConcini D-AZ | 182 | 88 | 10 (3.57%) | 55 (19.64%) |
| Dixon D-IL | 170 | 101 | 9 (3.21%) | 64 (22.86%) |
| Dodd D-CT | 194 | 85 | 1 (0.36%) | 33 (11.79%) |
| Dole R-KS | 166 | 114 | 0 (0.00%) | 26 (9.29%) |
| Domenici R-NM | 167 | 108 | 5 (1.79%) | 27 (9.64%) |
| Durenberger R-MN | 179 | 96 | 5 (1.79%) | 60 (21.43%) |
| Exon D-NE | 188 | 89 | 3 (1.07%) | 54 (19.29%) |
| Ford D-KY | 196 | 81 | 2 (0.71%) | 57 (20.36%) |
| Fowler D-GA | 191 | 87 | 2 (0.71%) | 44 (15.71%) |
| Garn R-UT | 152 | 105 | 23 (8.21%) | 26 (9.29%) |
| Glenn D-OH | 187 | 84 | 9 (3.21%) | 44 (15.71%) |
| Gore D-TN | 200 | 80 | 0 (0.00%) | 38 (13.57%) |
| Gorton R-WA | 173 | 107 | 0 (0.00%) | 38 (13.57%) |
| Graham D-FL | 181 | 93 | 6 (2.14%) | 45 (16.07%) |
| Gramm R-TX | 150 | 121 | 9 (3.21%) | 28 (10.00%) |
| Grassley R-IA | 164 | 116 | 0 (0.00%) | 42 (15.00%) |
| Harkin D-IA | 159 | 52 | 69 (24.64%) | 24 (8.57%) |
| Hatch R-UT | 155 | 111 | 14 (5.00%) | 22 (7.86%) |
| Hatfield R-OR | 189 | 90 | 1 (0.36%) | 95 (33.93%) |
| Heflin D-AL | 184 | 94 | 2 (0.71%) | 91 (32.50%) |
| Heinz R-PA | 29 | 12 | 0 (0.00%) | 7 (2.50%) |
| Helms R-NC | 118 | 126 | 36 (12.86%) | 48 (17.14%) |
| Hollings D-SC | 181 | 99 | 0 (0.00%) | 76 (27.14%) |
| Inouye D-HI | 200 | 69 | 11 (3.93%) | 40 (14.29%) |
| Jeffords R-VT | 169 | 94 | 17 (6.07%) | 102 (36.43%) |
| Johnston D-LA | 193 | 83 | 4 (1.43%) | 60 (21.43%) |
| Kassebaum R-KS | 167 | 106 | 7 (2.50%) | 55 (19.64%) |
| Kasten R-WI | 163 | 117 | 0 (0.00%) | 49 (17.50%) |
| Kennedy D-MA | 202 | 75 | 3 (1.07%) | 34 (12.14%) |
| Kerrey D-NE | 148 | 69 | 63 (22.50%) | 24 (8.57%) |
| Kerry D-MA | 196 | 83 | 1 (0.36%) | 34 (12.14%) |
| Kohl D-WI | 180 | 98 | 2 (0.71%) | 49 (17.50%) |
| Lautenberg D-NJ | 188 | 92 | 0 (0.00%) | 41 (14.64%) |
| Leahy D-VT | 194 | 85 | 1 (0.36%) | 39 (13.93%) |
| Levin D-MI | 195 | 85 | 0 (0.00%) | 35 (12.50%) |
| Lieberman D-CT | 195 | 79 | 6 (2.14%) | 39 (13.93%) |
| Lott R-MS | 161 | 114 | 4 (1.43%) | 33 (11.79%) |
| Lugar R-IN | 168 | 107 | 5 (1.79%) | 29 (10.36%) |
| Mack R-FL | 146 | 130 | 4 (1.43%) | 42 (15.00%) |
| McCain R-AZ | 159 | 116 | 5 (1.79%) | 32 (11.43%) |
| McConnell R-KY | 163 | 117 | 0 (0.00%) | 18 (6.43%) |
| Metzenbaum D-OH | 183 | 93 | 4 (1.43%) | 42 (15.00%) |
| Mikulski D-MD | 188 | 90 | 2 (0.71%) | 24 (8.57%) |
| Mitchell D-ME | 206 | 74 | 0 (0.00%) | 30 (10.71%) |
| Moynihan D-NY | 204 | 75 | 1 (0.36%) | 33 (11.79%) |
| Murkowski R-AK | 164 | 113 | 3 (1.07%) | 29 (10.36%) |
| Nickles R-OK | 145 | 126 | 9 (3.21%) | 35 (12.50%) |
| Nunn D-GA | 194 | 81 | 5 (1.79%) | 58 (20.71%) |
| Packwood R-OR | 176 | 96 | 8 (2.86%) | 67 (23.93%) |
| Pell D-RI | 206 | 73 | 0 (0.00%) | 39 (13.93%) |
| Pressler R-SD | 160 | 119 | 1 (0.36%) | 33 (11.79%) |
| Pryor D-AR | 80 | 43 | 157 (56.07%) | 17 (6.07%) |
| Reid D-NV | 195 | 84 | 1 (0.36%) | 45 (16.07%) |
| Riegle D-MI | 199 | 80 | 1 (0.36%) | 30 (10.71%) |
| Robb D-VA | 194 | 86 | 0 (0.00%) | 54 (19.29%) |
| Rockefeller D-WV | 201 | 77 | 2 (0.71%) | 26 (9.29%) |
| Roth R-DE | 141 | 133 | 6 (2.14%) | 62 (22.14%) |
| Rudman R-NH | 166 | 114 | 0 (0.00%) | 57 (20.36%) |
| Sanford D-NC | 196 | 81 | 3 (1.07%) | 31 (11.07%) |
| Sarbanes D-MD | 207 | 73 | 0 (0.00%) | 31 (11.07%) |
| Sasser D-TN | 200 | 80 | 0 (0.00%) | 32 (11.43%) |
| Seymour R-CA | 156 | 112 | 12 (4.29%) | 35 (12.50%) |
| Shelby D-AL | 187 | 93 | 0 (0.00%) | 82 (29.29%) |
| Simon D-IL | 193 | 83 | 4 (1.43%) | 38 (13.57%) |
| Simpson R-WY | 164 | 113 | 3 (1.07%) | 26 (9.29%) |
| Smith R-NH | 123 | 155 | 2 (0.71%) | 57 (20.36%) |
| Specter R-PA | 181 | 96 | 3 (1.07%) | 61 (21.79%) |
| Stevens R-AK | 170 | 102 | 8 (2.86%) | 40 (14.29%) |
| Symms R-ID | 143 | 128 | 9 (3.21%) | 33 (11.79%) |
| Thurmond R-SC | 168 | 109 | 3 (1.07%) | 29 (10.36%) |
| Wallop R-WY | 134 | 135 | 11 (3.93%) | 44 (15.71%) |
| Warner R-VA | 173 | 107 | 0 (0.00%) | 37 (13.21%) |
| Wellstone D-MN | 183 | 90 | 7 (2.50%) | 42 (15.00%) |
| Wirth D-CO | 178 | 89 | 13 (4.64%) | 47 (16.79%) |
| Wofford D-PA | 148 | 61 | 17 (6.07%) | 23 (8.21%) |
| Average | 176.31 | 95.52 | 7.99 | 42.98 (15.35 %) |
| Average D | 187.44 | 82.00 | 9.54 | 42.23 (15.08 %) |
| Average R | 157.89 | 110.86 | 5.80 | 42.98 (15.35 %) |