ASP.Net AJAX Bar Charts: Maximum value of bar chart not visible

The only way without increasing the Y-axis maximum to show the datapoint label will be changing the  Barlabel style as like below on my sample.

Hope this helps to others also.  Any other suggestions are most welcome.

if (AverageScore >= 70 && AverageScore < 98)
                        {
                            dp.LabelForeColor = System.Drawing.Color.FromArgb(121, 167, 118);
                            dp.Color = System.Drawing.Color.FromArgb(121, 167, 118);
                        }
                        if (AverageScore >= 98)
                        {
                            dp.Color = System.Drawing.Color.FromArgb(121, 167, 118);
                            dp["BarLabelStyle"] = "Center";
                        }