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ColumnDescriptionCalculationNotes
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countryname of country/governing bodyCountry aggregations are based on internationally-recognized, independent, self-governing entities as outlined at https://www.worldatlas.com/nations.htm.
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pop1most popular language studied in the countrylargest total number of unique active learners, by language being studied, in the country during the time rangeMay include learners in different courses (eg, Spanish for English speakers, Spanish for German speakers) studying the same language (eg, Spanish).

Some languages are taught in multiple courses; others are only available in one course (eg, Hawaiian is only available for English speakers).

Course offerings can change from year to year.
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pop2second most popular language studied in the countrysecond largest total number of unique active learners, by language being studied, in the country during the time rangeMay include learners in different courses (eg, Spanish for English speakers, Spanish for German speakers) studying the same language (eg, Spanish).

Some languages are taught in multiple courses; others are only available in one course (eg, Hawaiian is only available for English speakers).

Course offerings can change from year to year.
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2020year of reportinglearners active between 2019-10-01 and 2020-09-30
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2021year of reportinglearners active between 2020-10-01 and 2021-09-30
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2022year of reportinglearners active between 2021-10-01 and 2022-09-30
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2023year of reportinglearners active between 2022-10-01 and 2023-09-30
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2024year of reportinglearners active between 2023-10-01 and 2024-09-30
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2025year of reportinglearners active between 2024-10-01 and 2025-09-30
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