Here’s a very cool data visualization from HowMuch.net that took me a minute to figure out because it’s a little bit unorthodox. The way it works is that it visualizes the entire world’s economic output as a circle. That circle is then subdivided into a bunch of blobs representing the economy of each major country. And then each country-blob is sliced into three chunks — one for manufacturing, one for services, and one for agriculture.
Check it out: