| Trade (domestic/foreign) | Trade (domestic/foreign) | 5 |
| Agriculture | Agriculture | 4 |
| Food Industry (safety, labeling, etc.) | Food Industry (safety, labeling, etc.) | 4 |
| Health Issues | Health Issues | 4 |
| Copyright/Patent/Trademark | Copyright/Patent/Trademark | 2 |
| Trucking/Shipping | Trucking/Shipping | 2 |
| Communications/Broadcasting/Radio/TV | Communications/Broadcasting/Radio/TV | 1 |
| Financial Institutions/Investments/Securities | Financial Institutions/Investments/Securities | 1 |
| Real Estate/Land Use/Conservation | Real Estate/Land Use/Conservation | 1 |
| Budget/Appropriations | Budget/Appropriations | 1 |
| Defense | Defense | 1 |
| Energy/Nuclear | Energy/Nuclear | 1 |
| Minting/Money/Gold Standard | Minting/Money/Gold Standard | 1 |
| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 1 |