| Similarity | Rank | |
|---|---|---|
| 1984b | 0.897 | 35594 |
| 1976b | 0.882 | 45779 |
| 1985a | 0.865 | 29359 |
| 1971b | 0.861 | 60545 |
| 1977b | 0.857 | 47533 |
| 1986b | 0.853 | 31567 |
| 1983b | 0.853 | 33986 |
| 1978b | 0.848 | 38574 |
| 1985b | 0.842 | 29076 |
| 1975a | 0.840 | 51606 |
| 1976a | 0.839 | 35818 |
| pratten | 0.836 | 81197 |
| 1982a | 0.836 | 24742 |
| 1986a | 0.836 | 26514 |
| 1980a | 0.835 | 32957 |
| stiglitz | 0.831 | 47149 |
| 1979a | 0.829 | 25294 |
| 1978a | 0.828 | 35591 |
| 1988a | 0.828 | 27812 |
| 1982b | 0.819 | 32516 |
| 1989a | 0.819 | 26214 |
| 1977a | 0.817 | 27237 |
| 1981a | 0.807 | 38182 |
| 1983a | 0.807 | 28506 |
| trudgill | 0.806 | 33812 |