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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% 366 56.6%
80% 422 65.2%
85% 479 74.0%
90% 535 82.7%
95% 591 91.3%
96% 602 93.0%
97% 614 94.9%
98% 625 96.6%
99% 636 98.3%

Total Unique Words: 647
Total Word Occurrences: 1,126