De facto exchange rate arrangements as classified by the International Monetary Fund.
  Floating (floating and free floating)
  Soft pegs (conventional peg, stabilized arrangement, crawling peg, crawl-like arrangement, pegged exchange rate within horizontal bands)
  Hard pegs (no separate legal tender, w:currency board)
  Residual (other managed arrangement)
Own work, based on File:Currency_Exchange_regimes.png and File:BlankMap-World6.svg, with colors from ColorBrewer and data from the IMF (2013).
NilsTycho