Please, take a look at the following:
- The trdx example report installed under C:\Program Files (x86)\Telerik\Reporting Q1 2013\Report Designer\Examples\Product Sales.trdx, which illustrates a table structure similar to the one of your screenshot;
- The Sales by Product Line per Period online demo and the video how to create it;
- Understanding CrossTab areas help article;
I hope this helps.
the Telerik team
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