| Indian/Native American Affairs | Indian/Native American Affairs | 64 |
| Budget/Appropriations | Budget/Appropriations | 44 |
| Housing | Housing | 20 |
| Health Issues | Health Issues | 9 |
| Gaming/Gambling/Casino | Gaming/Gambling/Casino | 2 |
| Natural Resources | Natural Resources | 2 |
| Government Issues | Government Issues | 2 |
| Economics/Economic Development | Economics/Economic Development | 2 |
| Energy/Nuclear | Energy/Nuclear | 2 |
| Food Industry (safety, labeling, etc.) | Food Industry (safety, labeling, etc.) | 1 |
| Utilities | Utilities | 1 |
| Civil Rights/Civil Liberties | Civil Rights/Civil Liberties | 1 |
| Real Estate/Land Use/Conservation | Real Estate/Land Use/Conservation | 1 |
| Aviation/Airlines/Airports | Aviation/Airlines/Airports | 1 |
| Transportation | Transportation | 1 |
| Defense | Defense | 1 |
| Trade (domestic/foreign) | Trade (domestic/foreign) | 1 |
| Foreign Relations | Foreign Relations | 1 |
| Telecommunications | Telecommunications | 1 |
| Copyright/Patent/Trademark | Copyright/Patent/Trademark | 1 |