Trends in the number of people searching for the keywords 'university students', 'distance learning' and 'online classes' using Google search.

Percentage data of the number of searches: We investigated the transition of people searching for the keywords "university students", "distance learning" and "online classes" using Google search. (Number of searches) ÷ base value is a relative value, i.e. the data with the highest number of searches in the data is 100%, and the other data are calculated as a percentage as (data) ÷ (most frequent data).