11.根据图表所示，托雅行政人员中男性员工的比例要高于女性。

As is indicated in the graph, male employees working in executive positions accounted for a much higher percentage than females.

12.根据图表所示，所有群体的收入都呈现了上升趋势，虽然上升的幅度有所差异。

As is indicated in the graph, the income of all the groups revealed a general trend of increase across the board though the margins of the rises varied.

13.根据图表所示，人们的教育程度越高，收入便越高。

As is indicated in the graph, the higher one’s education level was, the higher his income.

14.根据图表所示，该公司的净销售与成本支出皆呈现了快速提高的总趋势，而其利润则呈现了波动。

As can be seen from the table, net sales and costs and expenses of the designated company both showed a general trend of fast increase while its profit fluctuated.

15.从图表我们可以看出：女性吸烟者的百分比呈现稳步增长，而男性则处于波动状态。

As we can see from the first chart, the percentage of female smokers was on a steady rise across the board while the number of male smokers showed a trend of fluctuations.

16.从图表可以看出：选择数学的人们的百分比稳步下降，而选择商务管理者则呈现出上升的总趋势。

As can be seen from the chart, the percentage of those who chose math declined steadily while those who studied business management revealed a general upward trend.

17.从图表可以看出：在所界定的时段里，路上总的交通事故显示了波动的总趋势。

As can be seen from the table, the total road accidents over the designated period revealed a general trend of fluctuations.

18.根据图表显示：中国在汽车生产与销售方面皆呈现出了迅猛的增长态势。

As is indicated in the graph, China’s auto manufacturing and sales both revealed a general trend of dramatic increase.

19.如图所示：上海私家车保有量连续10年呈现出迅猛增长的趋势，而空气质量则显现出截然相反的态势。

As is indicated in the graph, private car ownership revealed a trend of dramatic increase for 10 years in a row while air quality showed an obviously opposite trend.

20.如图所示，托雅学生开车前来上课的人数呈现大幅攀升态势，而停车困难指数也同步大幅提升。

As can be seen from the chart, the number of Toya students who drove to school showed a trend of substantial increase and the index of difficulty for parking increased accordingly.