I see these all the time, but never a single "spenders by GDP" chart. What gives? Seems like that info's more relevant anyways - how would they spend money they don't have?
Googled military spending by GDP
I think the CIA factbook probably does not totally rely on the PRC's reported GDP (which I agree are likely suspect).
Edit: I answered my own question:
http://www61.wolframalpha.com/input/?i=north+korea+military+...
Absurd, isn't it?