Statistics for Ie, Tsuite Itte Ii Desuka?

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.

CoverageVocabulary required%
70%29118%
80%48831%
90%88257%
95%121478%
96%128082%
97%134787%
98%141391%
99%147995%