Forum Moderators: Robert Charlton & goodroi
Then came to a conclusion, its a combination of both most searched terms and the competing sites results for those terms.
I may be wrong, if yes please let me know the correct result numbers for that.
Regards,
Austin alias Hawkhead
Here's a discussion from 2008 [webmasterworld.com] that may shed some light. Andy is pretty sure it's the total number of search results for that term.