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21. from then on/from this time onwards... 从那时起...

22. the number of...remained steady/stable from (month/year) to (month/year). ...月(年)至...月(年)...的数量基本不变。

23. the number sharply went up to... 数字急剧上升至...

24. the percentage of...stayed the same between...and... ...至...期间...的比率维持不变。

25. the figures peaked at...in(month/year) ...的数目在...月(年)达到顶点，为...

26. the percentage remained steady at... 比率维持在...

27. the percentage of...is sightly larger/smaller than that of... ...的比例比...的比例略高(低)。

28. there is not a great deal of difference between...and... ...与...的区别不大。

29. the graphs show a threefold increase in the number of... 该图表表明...的数目增长了三倍。

30 ....decreased year by year while...increased steadily. ...逐年减少，而...逐步上升。

31. the situation reached a peak(a high point at) of[%]. ...的情况(局势)到达顶(高)点，为...百分点。

32. the figures/situation bottomed out in... 数字(情况)在...达到底部。

　　33. the figures reached the bottom/a low point/hit a trough. 数字(情况)达到底部(低谷)。

34.a is ...times as much/many as b. a是b的...倍。

35.high/low/great/small/ percentage. 比低高(低)

36.there is an upward trend in the number of... ...数字呈上升趋势。

37.a considerable increase/decrease occurred from...to... ...到...发生急剧上升。

38.from...to...the rate of decrease slow down. 从...到...，下降速率减慢。

39.from this year on，there was a gradual declinel reduction in the...,reaching a figure of... 从这年起，...逐渐下降至...

40.there are a lot similarities/differences between...and... ...与...之间有许多相似(不同)之处

41.a has something in common with b a于b有共同之处。

42.the difference between a and b lies in... a与b之间的差别在于...

43...(year)witnessed/saw a sharp rise in... ...年...急剧上升。

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