| |||
| lack of use | |||
|
non-exploitation : 26 phrases in 12 subjects |
| Agriculture | 1 |
| Aviation | 3 |
| Communications | 2 |
| Economics | 4 |
| Environment | 5 |
| Forestry | 1 |
| Insurance | 1 |
| Law | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 4 |
| Transport | 2 |
| United Nations | 1 |