1 according to the chart...
2 the date lead us to the conclusionthat...
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 ...