Leaving this box blank will give you all the results in your query. This is an effective tool if you want to, for example, see the top 5 ad themes in the South rather than a lengthy table which lists every theme in that region. Note though, that it could leave out some vital information, so use this option with caution. When you have made all of your Step 3 decisions, click the ADD button. Your report will be displayed in the top frame of the page.
Graphs are good to show information over a time period.
Bar charts are good to compare information. Frames are moveable to allow more flexibility, just mouse down on the frame border to resize the frame. Your search results page is comprised of several areas. On the left hand side are your search results. On the right hand side is an area that displays details about a selected search result.