Best Paying Adsense Format

I recently changed all my blogs to a different format and colour scheme I tried different formats over the last year to see which performed the best so this is what found.
The highest paying formats where.
1. 336x 280 Large Rectangle

2. 300 x 250 Medium Rectangle

3. 160 x 600 Wide Skyscraper
The best paying colours where
1.Blue
2.green
3.grey

For all you Webmasters with a lot of experience will probably already know this but for those new to Adsense I hope this helps

 

yes, the big ones are the best

 

My experience that 336x228 pays best, specially if it is under post title.

 

I am big fan of 728x90 format but you didn't listed it

 

I did not list the 728x90 because as i stated i did try al sorts of formats but the above ones payed the best

 

four largest sizes, and same or similar color with the page.

 

yes ...i too used the above format's ...those are best ever i have used.