Change the Number of Records Displayed
To change the number of records displayed on each page of a report, open the Records per Page dropdown list (located in the bottom right corner of the page) and select a value: 10, 20, 30, 40, 50, or 100.
Helpful Tip: You can set the Records per Page to default to a specific number in your User Preferences. Please see the article Setting User Preferences for more details.