| Similarity | Rank | |
|---|---|---|
| out-migration | 0.889 | 39169 |
| in-migration | 0.872 | 65437 |
| owner-occupancy | 0.848 | 67017 |
| black-earth | 0.819 | 75936 |
| out-migrant | 0.816 | 87162 |
| short-distance | 0.815 | 80653 |
| repopulation | 0.815 | 64334 |
| latitudinal | 0.813 | 66000 |
| sub-region | 0.813 | 52283 |
| underemployment | 0.812 | 41055 |
| longer-lived | 0.811 | 77972 |
| high-latitude | 0.807 | 67674 |
| counterurbanization | 0.807 | 53692 |
| interregional | 0.807 | 86410 |
| tibesti | 0.807 | 87571 |
| mid-1970s | 0.806 | 56155 |
| birthrate | 0.805 | 39750 |
| rural-urban | 0.803 | 42368 |
| dras | 0.803 | 40836 |
| salination | 0.802 | 86940 |
| labour-force | 0.801 | 97481 |
| rondonia | 0.800 | 95978 |
| unionisation | 0.800 | 49234 |
| urban-industrial | 0.799 | 73761 |
| de-industrialization | 0.796 | 52969 |