I'm sick of BUYERS not leaving feedback. I have a personal account, and admin two selling accounts for my place of employ. On this account alone, I've received 1469 feedback ratings from buyers, and left 2384 - a difference of 914.

On my personal account, I've received 3270 - and have left 6210. That's 2940 transactions I haven't received feedback for!

A difference of only 190 between "received" and "left"?  I wish I had your "problem".