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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% 434 38.1%
80% 575 50.5%
85% 716 62.9%
90% 857 75.2%
95% 998 87.6%
96% 1,027 90.2%
97% 1,055 92.6%
98% 1,083 95.1%
99% 1,111 97.5%

Total Unique Words: 1,139
Total Word Occurrences: 2,824