By Category:
- Agribusiness
- Communic/Electronics
- Construction
- Defense
- Energy/Nat Resource >
- Finance/Insur/RealEst
- Health
- Ideology/Single-Issue
- Labor
- Lawyers & Lobbyists
- Misc Business
- Other
- Transportation
| Interest category | Contributions | Bills |
|---|---|---|
| Electric Utilities | $29,916,023 | 23 |
| Environmental Svcs/Equipment | $1,924,665 | |
| Fisheries & Wildlife | $1,120,432 | 18 |
| Mining | $7,322,115 | 17 |
| Misc Energy | $6,300,294 | 29 |
| Oil & Gas | $28,576,786 | 53 |
| Waste Management | $1,631,864 | 2 |
