How can I see total of items that I have invoiced?

[dotexas]

How can I see total of each item that's been invoiced? I need to see totals by item that are invoiced, not "sold/paid for". This seems like it would be a easy metric, but I'm not finding it. I'm having to count my invoices manually. This is not good.

[RHatch]

There is no report like that.  However if you enable inventory management for invoices your inventory will reflect what is sold and on invoice.