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%28818%
80%48431%
90%87956%
95%121378%
96%128082%
97%134787%
98%141491%
99%148195%