Is it possible to create a reverse treemap?

Hi,

I was wondering if it's possible to create a treemap where the lowest values have the biggest portions on the treemap as opposed to how it is now?

For example, if I have 5 names and values like:

Billy - 5,

Chris - 4,

Josh - 3,

Lily - 2

Thomas - 1

then treemap will assign the biggest portion for Billy, and the lowest one for Thomas.

But what if I want to assign the biggest portion to Thomas, the guy with the lowest points? Is it possible to make a "reverse-treemap"?