Displaying Point Labels in Pie chart when data count is 0

Hi All,

I am using pie chart in my report to display links and the count(as value) displaying number of clicks in front of them . In Point Labels, I am displaying link and count of clicks (both come from database). e.g,

www.hotmail.com: 10

My problem is that when the link click count is 0 then an empty pie chart is displayed and also Point Labels donot display any thing. I want to display point labels even when count is zero. for example

www.hotmail.com: 0

Can some body guid me how I can do this