1 according to the chart```

2 the date lead us to the conclusion that```

3 the date show```

4 the tree diagram reveals how```

5 the figures show```

6 this is a cure graph which describes the trend of```

7 the pie graph depicts```

8 the graph provides some interesting date regrarding```

9 the table shows the changes in the number of ``` over the period from ```to ```

10 as is shown in the table ```

11 from the table ,we can clearly see that ```

12 this table shows the changing proportion of X and Y from ``` to ````

13 the graph,presented in a pie chart, shows the general trend in```

14 as can be seen from the grape ,the two curves show the flutuation of ```

15 over the period from ```to ```the```remained level.

16 in the year between ```and ```