Here is a data visualization of country economies based on GDP. The way the diagram displays the data is through a circle which is divided into countries and then each country is divided again into 3 sections showing the economy of the country for manufacturing, services and agriculture.
The US clearly has the largest economy which is followed by China. The US economy is powered by its service sector with agriculture being a very small portion. When compared with China who have a much more even split between services and manufacturing. Services clearly lead most countries economy but how the rest of the economy is split is interesting.