BBC Radio 1 is the official station for the United Kingdom top 40. They have the top 40 singles as well as the top 40 albums. You can find who's new to the chart and who is rising to the top and who's falling to the bottom.

Stereogum has listings of the top 40 albums. Also the top 40 albums for different years can be found on Rate Your Music. Official Charts has the official top 40 albums for the UK as well.

The answer to what the top 40 strongest countries are would vary, depending on what aspect you want to know aabout. The top 40 strongest countries in agriculture, for example, might be very different from the top 40 strongest countries in education.

You have to be selected by the public by downloading your favourite song from vodafone freebies. The top 40 artists and songs will make it to the top if the public download their song the most.

Note: As the show is being broadcast, the big top 40 can change

To find the list of UK Top 40 music tracks, one should visit the official Top 40 webpage. Alternatively, Radio One hosts a Top 40 countdown show on Sunday nights.