| Similarity | Rank | |
|---|---|---|
| import | 0.772 | 1946 |
| tariff-free | 0.768 | 79968 |
| shipload | 0.768 | 64628 |
| cash-crop | 0.767 | 88063 |
| non-ec | 0.762 | 36167 |
| petro-dollar | 0.760 | 56929 |
| logwood | 0.751 | 92956 |
| entrepot | 0.749 | 99355 |
| petro-chemical | 0.749 | 78632 |
| unexploited | 0.749 | 88340 |
| non-opec | 0.747 | 70101 |
| non-fuel | 0.746 | 95946 |
| post-1992 | 0.745 | 71458 |
| over-produce | 0.744 | 95988 |
| ground-nut | 0.741 | 85176 |
| temporero | 0.740 | 93339 |
| free-labour | 0.739 | 70067 |
| heu | 0.739 | 63958 |
| export | 0.738 | 1711 |
| sugar-beet | 0.736 | 87244 |
| pig-iron | 0.733 | 73031 |
| soyabean | 0.730 | 49857 |
| by-employment | 0.730 | 84090 |
| bsn | 0.729 | 82679 |
| low-tech | 0.729 | 52171 |