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%28618%
80%48231%
90%87556%
95%120878%
96%127582%
97%134287%
98%140891%
99%147595%