Uniques per day percentages.

[justbondage]

I was chatting to someone a couple of days ago, and when I mentioned that only 3% of my uniques per day were from search engines, well he nearly shat.

All of his websites are hitting around the 65% mark for search engine traffic, although on a whole we are getting roughly the same uniques.

I was just wondering what other peoples stats are telling them and should I be looking for more search engine traffic? (I mean all my pages are well optimised and my sites rank fairly well (top 10 for well used searches)).