| Education | Education | 269 |
| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 48 |
| Communications/Broadcasting/Radio/TV | Communications/Broadcasting/Radio/TV | 9 |
| Housing | Housing | 6 |
| Insurance | Insurance | 6 |
| Consumer Issues/Safety/Products | Consumer Issues/Safety/Products | 5 |
| Marine/Maritime/Boating/Fisheries | Marine/Maritime/Boating/Fisheries | 4 |
| Health Issues | Health Issues | 3 |
| Banking | Banking | 3 |
| Medicare/Medicaid | Medicare/Medicaid | 2 |
| Law Enforcement/Crime/Criminal Justice | Law Enforcement/Crime/Criminal Justice | 2 |
| Labor Issues/Antitrust/Workplace | Labor Issues/Antitrust/Workplace | 2 |
| Budget/Appropriations | Budget/Appropriations | 2 |
| Energy/Nuclear | Energy/Nuclear | 1 |
| Pharmacy | Pharmacy | 1 |