おとなのずかん改訂版

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:

Coverage Words Needed % of Unique Words
75% 419 48.4%
80% 508 58.7%
85% 597 69.0%
90% 687 79.4%
95% 776 89.7%
96% 794 91.8%
97% 812 93.9%
98% 830 96.0%
99% 848 98.0%

Total Unique Words: 865
Total Word Occurrences: 1,787