I have found a nice article by Kan Nishida from Oracle blog which can answer
- How many BIP reports are accessed or opened yesterday, today, last week ?
- Who is accessing which report at what time ?
- What are the time windows when the most of the reports access happening ?
- What are the most viewed reports ?
- Who are the active users ?
- What are the # of reports access or user access trend for the last month, last 6 months, last 12 months, etc ?
Go through the below URL for Step-By-Step to implement this.
To enable Auditing feature follow – https://blogs.oracle.com/xmlpublisher/entry/how_to_audit_and_monitor_bi_pu and complete How to Enable Auditing Feature? part first and then follow the below link
https://blogs.oracle.com/xmlpublisher/entry/how_to_visualize_your_audit_da
-Prasad Madhasi