26. thenumber sharply went up to...
数字急剧上升至......
27. the percentage of...stayed the same between...and...
......至......期间......的比率维持不变。
28. the figures peaked at...in(month/year)
......的数目在......月(年)达到顶点,为......
29. the percentage remained steady at...
比率维持在......
30. the percentage of...is sightly larger/smaller than that of...
......的比例比......的比例略高(低)。