This report will display all your currently recurring Invoices. You can link directly to the customer from any of these. You will get a snapshot of the details of the recurring invoices, and can see a total revenue from them all at the bottom.
This report will show you all your open invoices, and how long they have been open. Towards the bottom you will see the total revenue from these invoices.
Invoice Dump to CSV
Clicking this will automatically start downloading a full export of your Invoices to CSV.
Line Item Dump
In this report you're able to specify a date range, and then pull a CSV report of all line items, either all or just Paid line items.