This graph shows the percentage of words (in total) that you'll be able to read assuming you know a certain percentage of unique vocabulary that appears in this work.
| Coverage | Vocabulary required | % | 
|---|---|---|
| 70% | 2125 | 7% | 
| 80% | 4015 | 14% | 
| 90% | 8587 | 30% | 
| 95% | 13973 | 49% | 
| 96% | 15786 | 56% | 
| 97% | 17600 | 62% | 
| 98% | 20932 | 74% | 
| 99% | 24559 | 87% |