
Tobacco industry contributions to current Senators and U.S. Representatives (1997-2010)
| Name | 97-98 | 99-00 | 01-02 | 03-04 | 05-06 | 07-08 | 09-10 | Total 05-10 |
| Grassley, Charles (R) | $9,166 | $2,000 | $3,000 | $18,500 | $0 | $3,000 | $8,000 | $11,000 |
| Harkin, Tom (D) | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| D | Name | 97-98 | 99-00 | 01-02 | 03-04 | 05-06 | 07-08 | 09-10 | Total 05-10 |
| 1 | Braley, Bruce (D) | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| 2 | Loebsack, David (D) | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| 3 | Boswell, Leonard (D) | $0 | $0 | $0 | $0 | $0 | $1,000 | $0 | $1,000 |
| 4 | Latham, Tom (R) | $15,500 | $15,500 | $30,500 | $15,500 | $14,000 | $13,500 | $20,000 | $47,500 |
| 5 | King, Steven (R) | $0 | $0 | $2,000 | $8,500 | $9,000 | $6,000 | $2,000 | $17,000 |