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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% 472 54.6%
80% 550 63.7%
85% 629 72.8%
90% 707 81.8%
95% 786 91.0%
96% 802 92.8%
97% 817 94.6%
98% 833 96.4%
99% 849 98.3%

Total Unique Words: 864
Total Word Occurrences: 1,570