The given pie chart illustrates how three nations differently learned English in two years of 2010 and 2015.
Overall, the day study routine dominated others criteria with approximately 50% of the time that people in three countries spent on English. A decreasing trend was seen in the percentage of time for two other ways of studying comparing two given years.
Regarding the most popular studying period, there was a slight decline in the proportion of day time study habits in country B. The figure was 53% in 2010 and dropped to 50% in 2015, which was equal with country C in both two years and country C in the second year. A downward pattern was observed in the night time study of country B and C. The former was started at 33% in 2010 then went up to 20% in the next 5 years. A similar trend was observed in the latter country where the percentage of night-time study was half in the first year but then significantly decreased to 30% in the second year.
Remaining the last way of studying, two countries B and C gained popularity among English learners in online studying while country A experienced a drop in this learning method. The proportion of online study in country B nearly doubled and that in country C increased 4 times after 5 years, which was 30% and 20% respectively whereas the figure in country A significantly declined from 34% in 2010 to 20% in 2015.