| Animals | Animals | 38 |
| Transportation | Transportation | 11 |
| Natural Resources | Natural Resources | 10 |
| Real Estate/Land Use/Conservation | Real Estate/Land Use/Conservation | 9 |
| Manufacturing | Manufacturing | 9 |
| Health Issues | Health Issues | 8 |
| Energy/Nuclear | Energy/Nuclear | 7 |
| Marine/Maritime/Boating/Fisheries | Marine/Maritime/Boating/Fisheries | 5 |
| Defense | Defense | 4 |
| Trade (domestic/foreign) | Trade (domestic/foreign) | 4 |
| Labor Issues/Antitrust/Workplace | Labor Issues/Antitrust/Workplace | 4 |
| Telecommunications | Telecommunications | 3 |
| Pharmacy | Pharmacy | 2 |
| Science/Technology | Science/Technology | 2 |
| Consumer Issues/Safety/Products | Consumer Issues/Safety/Products | 1 |
| Automotive Industry | Automotive Industry | 1 |
| Urban Development/Municipalities | Urban Development/Municipalities | 1 |
| Agriculture | Agriculture | 1 |