2011 Session
| Senator party-state | Yea | Nay | No Vote | Party Defections |
|---|---|---|---|---|
| Akaka D-HI | 157 | 71 | 7 (2.98%) | 8 (3.40%) |
| Alexander R-TN | 155 | 76 | 4 (1.70%) | 25 (10.64%) |
| Ayotte R-NH | 148 | 84 | 3 (1.28%) | 14 (5.96%) |
| Barrasso R-WY | 143 | 83 | 9 (3.83%) | 12 (5.11%) |
| Baucus D-MT | 164 | 67 | 4 (1.70%) | 19 (8.09%) |
| Begich D-AK | 162 | 70 | 3 (1.28%) | 22 (9.36%) |
| Bennet D-CO | 173 | 61 | 1 (0.43%) | 13 (5.53%) |
| Bingaman D-NM | 166 | 68 | 1 (0.43%) | 6 (2.55%) |
| Blumenthal D-CT | 168 | 63 | 4 (1.70%) | 11 (4.68%) |
| Blunt R-MO | 145 | 80 | 10 (4.26%) | 32 (13.62%) |
| Boozman R-AR | 150 | 79 | 6 (2.55%) | 15 (6.38%) |
| Boxer D-CA | 159 | 66 | 10 (4.26%) | 8 (3.40%) |
| Brown R-MA | 165 | 69 | 1 (0.43%) | 59 (25.11%) |
| Brown D-OH | 165 | 67 | 3 (1.28%) | 11 (4.68%) |
| Burr R-NC | 138 | 77 | 18 (7.66%) | 17 (7.23%) |
| Cantwell D-WA | 157 | 76 | 2 (0.85%) | 19 (8.09%) |
| Cardin D-MD | 167 | 68 | 0 (0.00%) | 4 (1.70%) |
| Carper D-DE | 171 | 63 | 1 (0.43%) | 13 (5.53%) |
| Casey D-PA | 168 | 64 | 3 (1.28%) | 13 (5.53%) |
| Chambliss R-GA | 149 | 80 | 6 (2.55%) | 19 (8.09%) |
| Coats R-IN | 149 | 83 | 3 (1.28%) | 17 (7.23%) |
| Coburn R-OK | 127 | 87 | 21 (8.94%) | 27 (11.49%) |
| Cochran R-MS | 153 | 78 | 4 (1.70%) | 36 (15.32%) |
| Collins R-ME | 166 | 69 | 0 (0.00%) | 67 (28.51%) |
| Conrad D-ND | 163 | 65 | 7 (2.98%) | 12 (5.11%) |
| Coons D-DE | 167 | 67 | 1 (0.43%) | 7 (2.98%) |
| Corker R-TN | 147 | 80 | 8 (3.40%) | 17 (7.23%) |
| Cornyn R-TX | 147 | 84 | 4 (1.70%) | 15 (6.38%) |
| Crapo R-ID | 132 | 101 | 2 (0.85%) | 28 (11.91%) |
| DeMint R-SC | 113 | 109 | 13 (5.53%) | 48 (20.43%) |
| Durbin D-IL | 160 | 70 | 5 (2.13%) | 9 (3.83%) |
| Ensign R-NV | 32 | 25 | 6 (2.55%) | 8 (3.40%) |
| Enzi R-WY | 142 | 84 | 9 (3.83%) | 12 (5.11%) |
| Feinstein D-CA | 163 | 64 | 8 (3.40%) | 5 (2.13%) |
| Franken D-MN | 164 | 71 | 0 (0.00%) | 8 (3.40%) |
| Gillibrand D-NY | 166 | 67 | 2 (0.85%) | 8 (3.40%) |
| Graham R-SC | 154 | 72 | 9 (3.83%) | 31 (13.19%) |
| Grassley R-IA | 147 | 88 | 0 (0.00%) | 25 (10.64%) |
| Hagan D-NC | 161 | 67 | 7 (2.98%) | 17 (7.23%) |
| Harkin D-IA | 150 | 77 | 8 (3.40%) | 15 (6.38%) |
| Hatch R-UT | 138 | 81 | 13 (5.53%) | 23 (9.79%) |
| Heller R-NV | 101 | 62 | 6 (2.55%) | 35 (14.89%) |
| Hoeven R-ND | 159 | 70 | 6 (2.55%) | 28 (11.91%) |
| Hutchison R-TX | 149 | 64 | 22 (9.36%) | 22 (9.36%) |
| Inhofe R-OK | 128 | 94 | 13 (5.53%) | 23 (9.79%) |
| Inouye D-HI | 147 | 71 | 17 (7.23%) | 12 (5.11%) |
| Isakson R-GA | 149 | 78 | 8 (3.40%) | 19 (8.09%) |
| Johanns R-NE | 161 | 74 | 0 (0.00%) | 20 (8.51%) |
| Johnson D-SD | 169 | 64 | 2 (0.85%) | 9 (3.83%) |
| Johnson R-WI | 136 | 99 | 0 (0.00%) | 26 (11.06%) |
| Kerry D-MA | 152 | 61 | 22 (9.36%) | 6 (2.55%) |
| Kirk R-IL | 147 | 76 | 12 (5.11%) | 28 (11.91%) |
| Klobuchar D-MN | 170 | 63 | 2 (0.85%) | 15 (6.38%) |
| Kohl D-WI | 156 | 63 | 16 (6.81%) | 13 (5.53%) |
| Kyl R-AZ | 154 | 79 | 2 (0.85%) | 16 (6.81%) |
| Landrieu D-LA | 159 | 68 | 8 (3.40%) | 12 (5.11%) |
| Lautenberg D-NJ | 160 | 72 | 3 (1.28%) | 9 (3.83%) |
| Leahy D-VT | 156 | 72 | 7 (2.98%) | 10 (4.26%) |
| Lee R-UT | 118 | 109 | 7 (2.98%) | 50 (21.28%) |
| Levin D-MI | 158 | 77 | 0 (0.00%) | 14 (5.96%) |
| Lieberman ID-CT | 159 | 61 | 15 (6.38%) | 0 (0.00%) |
| Lugar R-IN | 149 | 82 | 4 (1.70%) | 21 (8.94%) |
| Manchin D-WV | 174 | 58 | 3 (1.28%) | 36 (15.32%) |
| McCain R-AZ | 139 | 73 | 23 (9.79%) | 16 (6.81%) |
| McCaskill D-MO | 164 | 65 | 6 (2.55%) | 31 (13.19%) |
| McConnell R-KY | 152 | 83 | 0 (0.00%) | 14 (5.96%) |
| Menendez D-NJ | 157 | 68 | 10 (4.26%) | 7 (2.98%) |
| Merkley D-OR | 154 | 77 | 4 (1.70%) | 14 (5.96%) |
| Mikulski D-MD | 162 | 70 | 3 (1.28%) | 9 (3.83%) |
| Moran R-KS | 145 | 77 | 13 (5.53%) | 26 (11.06%) |
| Murkowski R-AK | 159 | 62 | 14 (5.96%) | 41 (17.45%) |
| Murray D-WA | 158 | 75 | 2 (0.85%) | 14 (5.96%) |
| Nelson D-FL | 172 | 61 | 2 (0.85%) | 15 (6.38%) |
| Nelson D-NE | 168 | 64 | 3 (1.28%) | 42 (17.87%) |
| Paul R-KY | 106 | 110 | 17 (7.23%) | 61 (25.96%) |
| Portman R-OH | 156 | 79 | 0 (0.00%) | 15 (6.38%) |
| Pryor D-AR | 161 | 66 | 8 (3.40%) | 22 (9.36%) |
| Reed D-RI | 161 | 73 | 1 (0.43%) | 8 (3.40%) |
| Reid D-NV | 156 | 79 | 0 (0.00%) | 14 (5.96%) |
| Risch R-ID | 125 | 98 | 12 (5.11%) | 28 (11.91%) |
| Roberts R-KS | 141 | 81 | 13 (5.53%) | 21 (8.94%) |
| Rockefeller D-WV | 150 | 62 | 23 (9.79%) | 8 (3.40%) |
| Rubio R-FL | 127 | 88 | 20 (8.51%) | 25 (10.64%) |
| Sanders I-VT | 140 | 86 | 9 (3.83%) | 0 (0.00%) |
| Schumer D-NY | 162 | 64 | 9 (3.83%) | 6 (2.55%) |
| Sessions R-AL | 141 | 88 | 6 (2.55%) | 21 (8.94%) |
| Shaheen D-NH | 167 | 65 | 3 (1.28%) | 12 (5.11%) |
| Shelby R-AL | 149 | 85 | 1 (0.43%) | 23 (9.79%) |
| Snowe R-ME | 160 | 72 | 0 (0.00%) | 60 (25.53%) |
| Stabenow D-MI | 162 | 68 | 5 (2.13%) | 13 (5.53%) |
| Tester D-MT | 164 | 69 | 2 (0.85%) | 26 (11.06%) |
| Thune R-SD | 154 | 79 | 2 (0.85%) | 12 (5.11%) |
| Toomey R-PA | 144 | 86 | 5 (2.13%) | 22 (9.36%) |
| Udall D-CO | 168 | 66 | 1 (0.43%) | 18 (7.66%) |
| Udall D-NM | 157 | 66 | 12 (5.11%) | 7 (2.98%) |
| Vitter R-LA | 129 | 88 | 18 (7.66%) | 33 (14.04%) |
| Warner D-VA | 161 | 66 | 8 (3.40%) | 11 (4.68%) |
| Webb D-VA | 159 | 60 | 16 (6.81%) | 12 (5.11%) |
| Whitehouse D-RI | 162 | 72 | 1 (0.43%) | 7 (2.98%) |
| Wicker R-MS | 149 | 78 | 8 (3.40%) | 23 (9.79%) |
| Wyden D-OR | 159 | 72 | 4 (1.70%) | 12 (5.11%) |
| Average | 153.22 | 74.79 | 6.85 | 19.48 (8.29 %) |
| Average D | 161.88 | 67.63 | 5.49 | 13.18 (5.61 %) |
| Average I | 140.00 | 86.00 | 9.00 | 0.00 (0.00 %) |
| Average ID | 159.00 | 61.00 | 15.00 | 0.00 (0.00 %) |
| Average R | 140.98 | 80.90 | 7.94 | 26.58 (11.31 %) |