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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% 554 39.9%
80% 700 50.4%
85% 872 62.7%
90% 1,045 75.2%
95% 1,218 87.6%
96% 1,252 90.1%
97% 1,287 92.6%
98% 1,321 95.0%
99% 1,356 97.6%

Total Unique Words: 1,390
Total Word Occurrences: 3,454