Hi popey as far as I know, there's no record of your uploads kept elsewhere. Still, you could ask your ISP's help desk to see if they keep track of your up and down bandwidth (That's how I try to get some idea if I give more than I take over longer sessions, like for the month)

btw--the "hits" column keeps track of every time one of the search terms others send matches part of your file's name.

e.g, if you had "great song.mp3" and I sent a request for "great pic .jpg" your song would show a hit on the "great"

cheers