You can now import geographic and operating segment data directly into Excel with the Calcbench Excel Add-in. Many companies break-out their revenue by the geographic area it came from. For instance, Google breaks their revenue into United States, United Kingdom and Rest of the World geographic segments; they break split their revenue into Network Websites, Google Websites, and Advertising opertating segments.
Download the add-in and try it out. If you are not a Calcbench subscriber you can get a free trial.