Data Points on Dashboard Reports

Hi,

I am sure most of us are using dashboard the way it should be. But sometimes, When I looks in to my weekly PDF reports  on monday morning, I wonder where is the data points at each peak/trough of my graphs/ trendlines. To display the data points, i have to export the reports and create a graph in excel and then send it to the customer which is tough. 

It will be good to have it feature [to show data points on dashboard]. 

Thanks,

Abhishek