Page History

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• Type - The item type according to SharePoint designation, not file extension.
• Amount - The cumulative number of items within the portal of the listed type that exist on the page through the selected time range.

In the table widget's Advanced preferences, you may choose to include only one specific Item type. The item types available are:

• Blogs
• Community Sites
• Comments
• Discussions
• Documents
• Lists
• List Items
• Personal Spaces
• Posts
• Publishing Sites
• Search Centers
• Sites
• Record Centers 
• Report Centers
• Web Pages
• Web Part Pages
• Wikis