The more than century-old prize, worth 10 million Swedish crowns ($902,315), is awarded by the Royal Swedish Academy of Sciences.

($1 = 11.0826 Swedish crowns)

(Reporting by Niklas Pollard, Simon Johnson and Johan Ahlander in Stockholm, and Ludwig Burger in Frankfurt; additional reporting by Terje Solsvik in Oslo, Anna Ringstrom in Stockholm and Marie Mannes in Gdansk)