Referrer as my own site

[freedata]

My site www.example.com gets around 20% traffic from itself. I mean the referrer in the logs shows www.example.com in the referrer list with 20% traffic.
I am confused. How can this happen? What does this mean? Can I count this number as "No Referrer"?

Thanks

[PeterD]

That's perfectly normal. You'll get that when someone clicks from one page on your site to another page on your site.

Also, all your style sheets and graphics will have the page they're called from listed as the referrer.