1、from the table/chart/diagram/figure，we can see clearly that...or it is clear/apparent from the chart that...

　　从图表我们可以很明显看到…

　　2、the table shows the changes in the number of...over the period from...to...

　　该表格描述了在…年至…年…数量的变化。

　　3、the number of...remained steady/stable from(month/year)to(month/year)

　　…月(年)至…月(年)…的数量基本不变。

　　T4、he graphs show a threefold increase in the number of...

　　该图表表明…的数目增长了三倍。

　　5、the situation reached a peak(a high point at)of...

　　…的情况(局势)到达顶(高)点，为…

　　6、from this year on，there was a gradual decline reduction in the...，reaching a figure of...

　　从这年起，…逐渐下降至…