| Similarity | Rank | |
|---|---|---|
| importer | 0.803 | 10733 |
| export | 0.782 | 1711 |
| petro-dollar | 0.756 | 56929 |
| non-ec | 0.735 | 36167 |
| re-export | 0.727 | 34588 |
| non-fuel | 0.705 | 95946 |
| foreign-currency | 0.705 | 82763 |
| import | 0.702 | 1946 |
| euro-currency | 0.701 | 30510 |
| intra-ec | 0.701 | 42641 |
| commodity | 0.700 | 4591 |
| eurodollar | 0.697 | 31378 |
| hard-currency | 0.696 | 33600 |
| lme | 0.696 | 61014 |
| non-oil | 0.695 | 32796 |
| euro-dollar | 0.688 | 35022 |
| trader | 0.687 | 4077 |
| stockholding | 0.685 | 40666 |
| non-opec | 0.684 | 70101 |
| post-1992 | 0.682 | 71458 |
| free-labour | 0.679 | 70067 |
| opec | 0.678 | 10877 |
| domestically | 0.676 | 25122 |
| intra-industry | 0.676 | 63476 |
| factoring | 0.673 | 26161 |