For Each gys As String In lst
Series = Chart.SeriesList.Add() '增加一个图系
Series.Length = 1 '一个系列只能包括一个值
dim d as double = tbl.Compute("count(支公司)", "支公司='" & gys & "'")
Series.Text = gys & "(" & d & ")"
Series.Y(0) = d
Series.DataLabelText = Math.Round(Series.Y(0)*100/sm,2) & "%" '计算百分比
Next