The pie charts compare the proportion of students regarding their participation on various courses offered in one adult education center, from 1985 to the current era.
Overall, it can be clearly seen from the charts that there have been of the essence changes in the quantity of students. In particular,the number of students taking cookers classes experienced and upward trend, while the figure for students joining art, modern languages including french, german and spanish underwent a downward trend. Of a particular note is that, instead of local history and music apperecation now students choose to taking part in IT courses, over the 31-year period
Looking at the graph in detail, it is clear that the index of students learning art and modern laguages decreased slightly by 2% and 7%, in turn. And the students learnt their local history and music apperecation vanished away untill today which were amounting to 15% and 8%.
After three decades, students interest to learning IT skills arose and today the ratio for it makes up 27%. But, the number of students took part in fitness and dance remained unchanged(22%).