Export contents of the Approval tab

We require to see specific Approval information for auditing purposes which will include who approved it and when it was approved. 

We require to export to pdf some specific information for our company purposes. We require who, when and status of Approval.
Please let me know when it can be possible to do it:)

Thanks a lot

Looks like this has been a long-standing request, we could really use this feature with exporting work items where there are multiple approvers and time stamps of each approval are necessary.