purchase order and requisition

12.1.3

Hi all

Is there any report out there that can provide the following

1)  The Average days to create POs following submission/approval of requisition

This report should include supplier name, requisition (creation date, approval date, approval name & Number ), purchase order (creation date, approval date, approval name & number) and Receipts recieveal date, number and name.. Or as much as the above information as possible will be greatly appreciated