The pie charts demonstrates the online revenues for retail sectors in a South American country between 2009 and 2019.
Overall, it is clear that the highest percentages of online sales was distributed to the travel industry 2009 and music/film in the 2019, while the lowest was for books in 2009 which after that gradually rose (from 10% to 23%). Moreover, the clothes category significantly declined, reflecting a downward trend in its popularity.
According to the first category it is travel, initially the proportion was the highest, but then in 2009 becomes from 38% to 29% gradually decreased over the period. In terms of the music/film in was the same most common proportion in 2019 it is about 33% on the contrary compared to travel dramatic increase highlighting a clear shift in preferences.
By contrast, books dramatic went up from 10% to 23% , while conversely clothes fell sharply, showing a major change over time. It is evident that music/film played a major role,while books remained relatively less important.