1) .. . rank first (both) in...大学英语六级准考证号查询

2) .. .in proportion to...

3) A is by far the largest...

4) As many as....

5) the number is ...times as much as that of ...

6) the figure has nearly doubled/tripled, as against that of last year.

7) It accounts for 35% of...

8) By comparison with ..., it decreased/increased/fell from...to...

9) ...rise rapidly(slowly)

10) ...remain level...

11) ...reach ...

12)there is a slight/slow/steady/rapid rise/increase demand./income./population./prices./production./decrease/decline/reduction/fall/drop in

13) be on the increase/decrease/rise/decline (……在不断的增加,减少,上升,下降)