| Similarity | Rank | |
|---|---|---|
| opcs | 0.852 | 18273 |
| lone-parent | 0.836 | 38596 |
| lfs | 0.805 | 35327 |
| households | 0.800 | 82570 |
| rnr | 0.794 | 44369 |
| registrar-general | 0.790 | 55963 |
| cross-tabulation | 0.783 | 44500 |
| e10 | 0.781 | 82384 |
| decennial | 0.774 | 58467 |
| infecund | 0.773 | 88977 |
| smrs | 0.768 | 66267 |
| ex-care | 0.765 | 83218 |
| two-parent | 0.763 | 46118 |
| age-sex | 0.763 | 51147 |
| person-year | 0.763 | 81566 |
| ermisch | 0.760 | 55817 |
| age-specific | 0.758 | 50086 |
| non-elderly | 0.758 | 82896 |
| over-65 | 0.757 | 63970 |
| primiparous | 0.755 | 72919 |
| drudy | 0.755 | 59468 |
| dhs | 0.754 | 96328 |
| wirs | 0.753 | 47345 |
| lifetable | 0.752 | 74527 |
| 1992a | 0.751 | 67743 |