ROPPEN―六篇―
Vocabulary Coverage
Learning words in frequency order, here's how many unique words you need to know to reach various coverage percentages for this series (based on available volumes):
| Coverage | Words Needed | % of Unique Words |
|---|---|---|
| 75% | 915 | 35.0% |
| 80% | 1,165 | 44.5% |
| 85% | 1,528 | 58.4% |
| 90% | 1,891 | 72.3% |
| 95% | 2,254 | 86.2% |
| 96% | 2,326 | 88.9% |
| 97% | 2,399 | 91.7% |
| 98% | 2,471 | 94.5% |
| 99% | 2,544 | 97.2% |
Total Unique Words: 2,616
Total Word Occurrences: 7,255