Given above is a line/bar chart/table which presents some dramatic changes in (图表主题) in the past several years. To be more specific, the number/percentage/population/market-share of (图表具体的一项事物描述) went up/down sharply/slowly from （数据） in（年份）to（数据）in（年份）. Meanwhile, that of (具体的事物) was on a steep/smooth rise/decline from (数据) in（年份）to（数据）in（年份）. In addition, that of (第三个现象) remain stable at increasing/decreased by rapidly from (数据) in (年份) to (数据) in (年份).
As presented in the pie chart above, there is a striking difference in (图表内容). To be more specific, (饼图中比例最大的事物) account for (数据) of the total, ranking first. In contrast, the percentage of (饼图中第二大数据) is lower, at (数据). In addition, only (数据) in (比例最小的事物) ，which is the lowest among the categories.
