やくはら。

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% 405 47.2%
80% 496 57.8%
85% 587 68.4%
90% 677 78.9%
95% 768 89.5%
96% 786 91.6%
97% 804 93.7%
98% 822 95.8%
99% 840 97.9%

Total Unique Words: 858
Total Word Occurrences: 1,812