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.