| Nays (71) | Amount Spent | Yeas (29) | Amount Spent | |
| (Republicans have been bolded) | ||||
| Akaka (D-HI) | $677,639,560 | Alexander (R-TN) | $258,665,500 | |
| Baucus (D-MT) | $152,237,520 | Allard (R-CO) | $556,480,274 | |
| Bennett (R-UT) | $296,169,300 | Barrasso (R-WY) | $29,728,000 | |
| Biden (D-DE) | $105,849,205 | Bayh (D-IN) | 107,038,000 | |
| Bingaman (D-NM) | $446,116,190 | Burr (R-NC) | $829,671,550 | |
| Bond (R-MO) | $529,915,300 | Chambliss (R-GA) | $646,098,500 | |
| Boxer (D-CA) | $322,307,660 | Clinton (D-NY) | $1,209,611,755 | |
| Brown (D-OH) | $133,062,530 | Coburn (R-OK) | $0 | |
| Brownback (R-KS) | $365,648,151 | Corker (R-TN) | $163,466,000 | |
| Bunning (R-KY) | $23,724,400 | Cornyn (R-TX) | $754,037,780 | |
| Byrd (D-WV) | $494,349,438 | DeMint (R-SC) | $0 | |
| Cantwell (D-WA) | $816,754,450 | Dole (R-NC) | $861,262,000 | |
| Cardin (D-MD) | $580,647,060 | Ensign (R-NV) | $459,077,730 | |
| Carper (D-DE) | $102,744,205 | Enzi (R-WY) | $59,468,600 | |
| Casey (D-PA) | $403,290,080 | Feingold (D-WI) | $0 | |
| Cochran (R-MS) | $977,783,560 | Graham (R-SC) | $269,929,000 | |
| Coleman (R-MN) | $231,914,750 | Grassley (R-IA) | $367,057,520 | |
| Collins (R-ME) | $137,824,000 | Inhofe (R-OK) | $185,680,600 | |
| Conrad (D-ND) | $179,220,730 | Isakson (R-GA) | $637,045,500 | |
| Craig (R-ID) | $150,222,520 | Kyl (R-AZ | $129,145,500 | |
| Crapo (R-ID) | $150,536,220 | Lieberman (ID-CT) | $211,483,124 | |
| Dodd (D-CT) | $193,730,242 | Martinez (R-FL) | $949,235,650 | |
| Domenici (R-NM) | $600,056,890 | McCain (R-AZ) | $0 | |
| Dorgan (D-ND) | $294,734,730 | McCaskill (D-MO) | $0 | |
| Durbin (D-IL) | $585,965,700 | McConnell (R-KY) | $653,261,000 | |
| Feinstein (D-CA) | $801,339,430 | Obama (D-IL) | $106,520,720 | |
| Gregg (R-NH) | $93,973,600 | Sessions (R-AL) | $270,467,000 | |
| Hagel (R-NE) | $102,077,000 | Sununu (R-NH) | $75,665,000 | |
| Harkin (D-IA) | $323,900,200 | Thune (R-SD) | $236,295,378 | |
| Hatch (R-UT) | $241,776,800 | |||
| Hutchison (R-TX) | $839,283,000 | |||
| Inouye (D-HI) | $924,619,330 | |||
| Johnson (D-SD) | $291,717,585 | |||
| Kennedy (D-MA) | $211,577,200 | |||
| Kerry (D-MA) | $195,317,200 | |||
| Klobuchar (D-MN) | $235,744,250 | |||
| Kohl (D-WI) | $193,699,700 | |||
| Landrieu (D-LA) | $650,474,110 | |||
| Lautenberg (D-NJ) | $457,351,683 | |||
| Leahy (D-VT) | $172,443,560 | |||
| Levin (D-MI) | $337,999,580 | |||
| Lincoln (D-AR) | $392,146,860 | |||
| Lugar (R-IN) | $146,423,000 | |||
| Menendez (D-NJ) | $457,238,365 | |||
| Mikulski (D-MD) | $636,124,815 | |||
| Murkowski (R-AK) | $63,828,600 | |||
| Murray (D-WA) | $1,165,661,947 | |||
| Nelson (D-FL) | $130,784,640 | |||
| Nelson (D-NE) | $966,314,750 | |||
| Pryor (D-AR) | $390,670,860 | |||
| Reed (D-RI) | $218,486,031 | |||
| Reid (D-NV) | $754,755,470 | |||
| Roberts (R-KS) | $333,092,600 | |||
| Rockefeller (D-WV) | $11,200,000 | |||
| Salazar (D-CO) | $586,576,984 | |||
| Sanders (I-VT) | $40,619,400 | |||
| Schumer (D-NY) | $1,176,112,355 | |||
| Shelby (R-AL) | $635,193,200 | |||
| Smith (R-OR) | $273,066,310 | |||
| Snowe (R-ME) | $126,524,000 | |||
| Specter (R-PA) | $404,491,900 | |||
| Stabenow (D-MI) | $316,859,080 | |||
| Stevens (R-AK) | $524,572,750 | |||
| Tester (D-MT) | $145,246,080 | |||
| Vitter (R-LA) | $386,867,610 | |||
| Voinovich (R-OH) | $170,668,530 | |||
| Warner (R-VA) | $702,212,760 | |||
| Webb (D-VA) | $706,936,360 | |||
| Whitehouse (D-RI) | $37,518,050 | |||
| Wicker (R-MS) | Replaced Lott | |||
| Wyden (D-OR) | $276,897,460 |