The chart below shows that learning differences about how people learned english among 3 countries in 2010 and 2015.
Overall, evening english classes were common way of teaching english among almost all countries, only in B country could offered more other methods of teaching english, such as online or going abroad to learn the very language.
In 2010, offline evening classes of teaching english were common among all of three countries. While, this rate was 70-72% between A and B country, c country was stark domincant on offline evening english courses, indicating 94%. furthermore, Online teaching classes were between 5-8% in A and B countries, it means that studying online was very uncommon. With moderate 20-25% rates, going to abroad to study english has been another common way among learners in a,b countries, in 2010. however this method was no exist in the c.
By 2015, evening english courses has declined in all of three countries. While, in a and c had possessed moderate rate between 67-82, indicationg slightly decreasing, the very courses had declined significantly from 72% to 48%. other all methods of teaching english have wintessed growth and slightly decline. For example, abroad indicated from 10 to 32 and online courses were almost stable with 20-23%, only c country had 3 % in this regard.