As is shown/indicated/illustrated by the figure/percentage in the table(graph/picture/pie/chart), ___作文题目的议题_____ has been on rise/ decrease (goesup/increases/drops/decreases),significantly/dramatically/steadily rising/decreasing from____in ____ to _____ in ____. From the sharp/marked decline/ rise in the chart, it goes without saying that ____.
There are at least two good reasons accounting for ___. On the one hand, ____. On the other hand, ____ is due to the fact that ____. In addition, ____is responsible for ____. Maybe there are some other reasons to show ____. But it is generally believed that the above mentioned reasons are commonly convincing.
As far as I am concerned, I hold the point of view that ____. I am sure my opinion is both sound and well-grounded.